Best search results for "circuit tester"

Sale Price: $20.74

1. VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)
2. DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
3. QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
4. CIRCUIT SENSING: Non-Contact sensitivity detects 50-1000V AC and patented battery self-test feature (VD6504)
5. AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection (VD6504)
6. RATED: CAT Rating III 300V, C-UL US (GFI6302), CAT Rating III 1000V, IV 600V, (VD6504) 10 ft Drop and 250 lb Crush (GFI6302 and VD6504)

Sale Price: $12.99 ($12.99 / Count)

1. ACCURATELY MEASURES: AC/DC Voltage, DC Current (Not AC Current), Resistance, Continuity, Diodes and more.
2. TROUBLESHOOTS SAFELY: Automotive and household electrical problems safely and accurately; Overload protection on all ranges
3. EASE OF USE: Data hold and large digital display with backlit LCD for visibility in dimly light areas; Sampling speed: 2x per second
4. 1 Year Warranty. Built-in kickstand for hands-free use. Protective rubber corner guards for drop protection
5. NOTE: This meter can not test AC Current; Ensure your multimeter is set to the correct setting before testing

Sale Price: $11.59

1. Heavy Duty Construction, large size tester body made with high quality ABS, heavy duty, shatter-proof, durable than normal test light.
2. 6-24v Widely Use Circuit Tester,designed to check vehicles electrical circuits, automotive battery, circuit integrity and other 6-24 volt wiring and circuits.
3. Made with sharp super hard steel probe for piercing wires, also for hard to reach areas.
4. Portable 135 inch long enough PU spring wire cord and large size alligator clip for easy and one hand operation.
5. Strictly tested long service life test light bulb, including 1 pcs replacement conductive spring& bulb set to make it serve you faithfully for years. 100% customer satisfaction service.

Sale Price: $7.99

1. DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
2. QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
3. TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
4. GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
5. RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
6. WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty

Sale Price: $16.97

1. Voltage Tester provides non-contqact detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
2. Volt Pen with high intensity, bright green LED that indicates the tester is operational and aids in illuminating the workplace
3. When voltage is detected, a high intensity, bright red LED illuminates and a warning tone sounds
4. Discreet digitally controlled ON/OFF power button
5. Auto power-off feature conserves and extends battery life

Sale Price: $39.97

1. This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
2. Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
3. Receiver delivers clear visual and audible indications when the correct breaker has been located
4. Operates on 90-120V AC circuits
5. Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices

Sale Price: $15.96

1. 【Non-Contact & Safe Voltage Tester】 - Testing can be achieved without physical contact for its NCV Inductive Probe; Insulation operation ensures the safety of testing; In testing AC voltage, it can automatically detect the live wire or null wire; Intelligently identify Electric Field; In the vicinity of the voltage to be tested, the pen will give an alarming sound；Safety Compliance：CAT.III 1000V CAT.IV 600V；CE
2. 【Adjustable Sensitivity & Dual Range Testing】 - Adjustable sensitivity makes its measurement more sensitive and flexible;The Voltage Tester Pen has the dual testing range, you can adjust the sensitivity according to your needs(12-1000V AC or 48-1000V AC); Automatic Recognition of Voltage Intensity; In using, the NVC sensor of probe can automatically identify the voltage and display it on the LCD screen, simple and clear
3. 【High-Definition LCD Screen & Low Battery Indicator】 - When testing the voltage, the brightness bar on the screen will tell you the voltage intensity; The screen will light up in red or green to distinguish the Live/Null Wire; When the battery voltage drops to less than 2.5 V, the flashlight of LED display reminds you to replace the battery
4. 【Buzzer Alarm & LED Flashlight】 - A white LED flashlight with high brightness and low power consumption helps in illuminating the workspace in dark; The lighting lamp and the probe are combined together, convenient for measuring; The buzzer alarm is loud;Triple alarms of sound, light and screen display for testing
5. 【Auto Shutdown & Portable Pencil Hook】- After about 3 minutes without any operation or signal detection, the voltage detector will be automatically shut down to extend the battery life and save energy; the convenient portable pencil hook help you to take it out easily; 24-month service

Sale Price: $7.99

1. DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
2. QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
3. TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
4. GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
5. RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
6. WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty

Sale Price: $4.33

1. Neon Light Indicates Presence Of Ac Voltage From 80-250 Vic
2. Double Insulated Housing and Test Leads
3. Pocket Clip

List Price: $14.49

Sale Price: $11.65

You Save: $2.84 (20%)

1. 【Non-Contact Voltage Tester with Wide Testing Range】 This Non-Contact Voltage Tester Voltage within 12-1000V AC, All Electric Appliances in Your Family can be Tested by it
2. 【Safe and Convenient】 The Voltage Pen Tester Detectes Voltage in a Non-Contact Way, So Do Not Worry about There Could be any Possibility of being Shocked by the Electricity
3. 【High Efficiency】 As Long As Voltage is Detected, the Led in the Tester Pen will Shine
4. 【Multifunction, Easy to Use】 It Also Acts as an Emergency Flashlight which can Illuminate the Working Area, You can Use the Non Contact Voltage Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires and Anywhere You Need it
5. 【CE CAT III600V RoHS Certificate】 A Professional Tester, It is Perfectly Suitable also for DIY'ers, Hobbyists and Home Owners, It Helps You Make the First and the Most Important Safety Check

Sale Price: $12.99 ($12.99 / Count)

1. ACCURATELY MEASURES: AC/DC Voltage, DC Current (Not AC Current), Resistance, Continuity, Diodes and more.
2. TROUBLESHOOTS SAFELY: Automotive and household electrical problems safely and accurately; Overload protection on all ranges
3. EASE OF USE: Data hold and large digital display with backlit LCD for visibility in dimly light areas; Sampling speed: 2x per second
4. 1 Year Warranty. Built-in kickstand for hands-free use. Protective rubber corner guards for drop protection
5. NOTE: This meter can not test AC Current; Ensure your multimeter is set to the correct setting before testing

Sale Price: $9.99

1. SET INCLUDES 1 continuity tester.
2. SHARP STEEL PROBE reaches into tight places and pierces insulation.
3. EXTRA LARGE 54” CORD increases flexibility, range, and freedom when testing.
4. LIGHT BULB IN HANDLE indicates when the circuit is good.
5. GREAT for voltage regulators, fuses, switches, broken wires, mechanics, electricians, and more.

Sale Price: $11.59

1. Heavy Duty Construction, large size tester body made with high quality ABS, heavy duty, shatter-proof, durable than normal test light.
2. 6-24v Widely Use Circuit Tester,designed to check vehicles electrical circuits, automotive battery, circuit integrity and other 6-24 volt wiring and circuits.
3. Made with sharp super hard steel probe for piercing wires, also for hard to reach areas.
4. Portable 135 inch long enough PU spring wire cord and large size alligator clip for easy and one hand operation.
5. Strictly tested long service life test light bulb, including 1 pcs replacement conductive spring& bulb set to make it serve you faithfully for years. 100% customer satisfaction service.

Sale Price: $20.99

1. 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
2. .1 Accuracy voltage reading on white Backlight digital display
3. Made with sharp stainless steel probe for piercing wires, for hard to reach areas
4. Portable 3.6 m long enough PU spring wire for easy operation
5. Constructed with acetate fiber, high toughness and shatter-proof

Sale Price: $20.74

1. VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)
2. DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
3. QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
4. CIRCUIT SENSING: Non-Contact sensitivity detects 50-1000V AC and patented battery self-test feature (VD6504)
5. AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection (VD6504)
6. RATED: CAT Rating III 300V, C-UL US (GFI6302), CAT Rating III 1000V, IV 600V, (VD6504) 10 ft Drop and 250 lb Crush (GFI6302 and VD6504)

Sale Price: $29.99

1. This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically
2. Flashing arrow indicator for easy identification
3. Strong transmitter reaches distances up to 1000-feet
4. 90 to 120V operation
5. Microprocessor controlled for more reliable identification

Sale Price: $55.00

1. 【PROFESSIONAL FUNCTION】The AUTOOL BT260 is the best electrical tester, supporting the multi-language for reducing diagnostic time in all 6- to 30-volt vehicle electrical systems, which perfectly performs each type of service, such as, testing for continuity, diagnosing circuit failures, checking the good and bad ground, activating components on and off the vehicle, capturing minimum/maximum voltage, etc.
2. 【4 ADJUSTABLE MODES CIRCUIT TESTER】There are four modes to diagnose the electrical systems, which can be accessed by depressing the Mode Button and cycling through each one: DC Voltage, AC Voltage, Resistance and Diode.
3. 【SAFETY DESIGN】Auto circuit breaker protect the tool from overload through the inner circuit breaker to enables product last longer and durable. Additionally, we offer rugged blow molded case managing these product parts to avoid loss and easy transport.
4. 【EASY TO USE AND HIGHLY RELIABLE】Built-in head light allow you to work in the dark area, there will be beep tone when detecting,operate the tool without looking at the menu once you are familiar with the tone. 20ft cable provides excellent accessibility to test along the vehicle.
5. 【WIDE VEHICLES COVERAGE】AUTOOL circuit tester can support 6-30V cars, boats, trailers, ATV, motorhomes and many other vehicles. We offer 3 Month money back guarantee, For more FAQS please feel free to inquiry.

Sale Price: $19.97

1. GFCI RECEPTACLE TESTER FEATURES LARGE LCD READOUT. View results instantly without the need to look at a chart to understand results. In addition to a clear LCD readout, bright green and red LEDs illuminate to show correct or faulty wiring
2. TEST TRIP TIME OF GFCI IN SECONDS. Find out if the trip breaker is functioning and how long it takes to trip
3. DETECT AND IDENTIFY COMMON WIRING FAULTS. Conditions are Wired Correctly, Open Ground, Open Neutral, Open Hot, Dual Open (Neutral & Ground), Reversed Hot/Ground, and Reversed Hot/Neutral. The Dual Open condition is patent pending
4. AUTO-HOLD FUNCTION IS CONVENIENT FOR HARD-TO-REACH OUTLETS. Simply remove tester to view the reading
5. SAFE AND DURABLE TESTER FOR INSPECTIONS IN NORTH AMERICAN 120V OUTLETS. CAT II 135V safety rating and 6.6-foot (2 m) drop protection

List Price: $53.96

Sale Price: $39.94

You Save: $14.02 (26%)

1. The MM300 multimeter measures AC/DC voltage, DC current and resistance and has a safety rating of CAT III 600V, Class 2, Double insulation
2. The NCVT-1 has a bright green LED to indicate the tester is working; it changes to red and warning tones sound when voltage is detected
3. NCVT-1 has a digitally-controlled ON/OFF power button and auto power-off feature to conserve and extend battery life
4. Receptacle tester detects wiring configurations and indicates correct wiring, and identifies common wiring faults
5. Identifies open ground, open hot, open neutral, hot/ground reversed; it does not indicate quality of ground, multiple hot wires, or a combination of defects

List Price: $10.68

Sale Price: $9.63

You Save: $1.05 (10%)

1. Detects the most common wiring problems in standard and GFCI receptacles
2. Works on GFI outlets and confirms operation of the ground fault protective device
3. Built to withstand a 6.6-foot (2m) drop
4. Operating temp: 32-Degree to 140-Degree Fahrenheit (0-Degree to 40-Degree Celsius)
5. Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet

Sale Price: $6.73

1. Tests: standard outlets, GFCI outlets, extension cords
2. Compact and easy to use
3. Tester trips between 6-9 mA
4. Succession of yellow and red lights provide indication of circuit status or specifies wiring errors
5. Tests for ground fault interruption, open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse and correct wiring

List Price: $42.99

Sale Price: $21.59

You Save: $21.40 (50%)

1. 3-48V Wide Range, 3-48v widely use circuit tester/circuit test light, designed to check car electrical circuits and other 3-48v DC wiring and circuits.
2. Accurate LCD Digital Display, resolution to .1V voltage reading on blue back light LCD digital display, with high accuracy to ±0.3V.
3. Quality Made and Heavy Duty, constructed with acetate fiber body, high toughness and shatter-proof than normal material, large and heavy duty than normal test light on the market; sharp stainless steel probe for piercing wires, for hard to reach areas.
4. Easy and Convenient Operation, portable high quality max extended to 140inch long enough PU spring wire for easy automotive circuits testing.
5. 100% Lifetime Satisfaction customer service, we always stand behind our products, click "Add to Cart" with confidence today.

Sale Price: $8.99

1. Tests voltage in the 90-250 volt range, AC or DC
2. 5-Inch (127mm) test leads have probes on the ends
3. Neon lamp glows to indicate a live circuit
4. Handy pocket clip makes it easy to access and carry
5. Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
6. Tests voltage in the 90-250 volt range, AC or DC
7. Neon lamp glows to indicate a live circuit
8. Handy pocket clip makes it easy to access and carry
9. Overall Length: 7-7/8-Inch; Weight: 0.05-Pound

List Price: $28.99

Sale Price: $20.99

You Save: $8.00 (28%)

1. 3-48v Widely Use Circuit Tester,designed to check vehicles electrical circuits and other 3-48v wiring and circuits
2. .1 V Accuracy voltage reading on white backlight digital display
3. Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
4. Portable 140 inch long enough PU spring wire for easy operation
5. Constructed with acetate fiber, high toughness and shatter-proof

List Price: $37.26

Sale Price: $33.53

You Save: $3.73 (10%)

1. Quickly and easily identify correct circuit breaker or fuse protecting a specific electrical circuit
2. Designed for operation at 120V AC, 60Hz
3. Audible alert and bright LED visual indication
4. Magnetic back attaches to electrical panels for inchhands-free inch operation
5. When used with CS61200AS accessory kit, unit can trace switches, light fixtures, and other energized wiring
6. Integrated lead and probe storage
7. Operates from one 9 volt battery
8. Transmitter doubles as a 3-wire circuit analyzer with GFCI test functionality
9. Transmitter integrates into the body for convenient transportation and storage
10. Transmitter doubles as a 3-wire circuit analyzer with GFCI test functionality

List Price: $16.98

Sale Price: $13.99

You Save: $2.99 (18%)

1. SAFETY FIRST: It will send out multiple alarms through sound and light. When the voltage is detected, the tip will send out red light and beep. When the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the screen will be red or green, red means high voltage and live wire are detected, green means low voltage and null wire are detected.
2. NON-CONTACT: With NCV inductive probe for AC voltage; Just place the tip near a terminal strip, outlet, or supply cord. When the tip glows red and the pen beeps, you know there's voltage present. The live wire detector can automatically detect the live or neutral wire. Ideal for breakpoint Test. Handy circuit tester for electricians, homeowners.
3. DUAL RANGE: Detects standard and low voltage (12-1000V AC / 48-1000V AC) for more sensitive and flexible measurements. Press the S button to adjust sensitivity and adapt low range for doorbells, thermostats, irrigation wiring etc.; The NCV sensor automatically recognizes the voltage and displays it on the bar graph.
4. SECURITY LEVEL: IEC rated CAT III 1000V CAT IV 600V, Meets CE requirements; The electrical tester is safely double insulated. High Voltage Alert to warn you of voltage above 90V, the screen turn red and the safety symbol on the screen shines.
5. COMPACT DESIGN: Bright LED flashlight for work in dim ares; Low-Power-Indicator when battery voltage is below 2.5V; Automatic Power Off after 3 minutes without operation or signal detection; Pocket-sized, pen hook allows you to carry it in your shirt pocket. We provide 36-Month after sale service, Please feel free to contact us if you have any concerns.

List Price: $36.99

Sale Price: $34.99

You Save: $2.00 (5%)

1. WIDE APPLICATIONS - KAIWEETS digital multimeter features 6000 counts auto-ranging for accurate measurement of AC/DC voltage, AC/DC current(DC is the default), resistance, continuity, frequency, capacitance and diode, liquid temperature, wire on-off, Battery checking. This advanced tester can diagnose automotive, industrial and household electrical issue.
2. EASY OPERATION - Switch the dial and the LED lights on the jacks will shine accordingly. To plug in the leads is a real ease. Large 2.9” LCD backlight display. Dual Display with bar graph. Flashlight on the back ensures easy use in dimly lit places. Stable Kickstand, pen slot on the back.
3. MULTI-FUNCTION - Non-contact voltage testing and Live function with sound and light alarm. The Sceen changes to red while detecting live wire. Low battery prompt, Data retention, Max/Min data, Auto Power-Off, Auto-Ranging.
4. SAFETY FIRST - IEC Rated CAT III 1000V, CAT IV 600V, CE, RoHS certified. Anti-Burn with double ceramic fuse and thermistor protection circuit. High Voltage Protection is active on all ranges. Double insulated unit. Silicone protective case prevents it from falling damage
5. AFTERSALES--Combined with Amazon's excellent delivery service, we provide 36-Month after sale service, lifetime technical support. Please feel free to contact us if you have any concerns.

Sale Price: $10.99

1. [Wide Application], professional automotive circuit tester/circuit test light with 6-24V DC voltage testing range, ideal for checking various vehicles electrical circuits, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 6-24v DC wirings and circuits.
2. [Quality LED Bulb], high visibility and strictly tested long service life LED test light bulb to indicate circuits’ signal, the brightness of the light will be different with the different measured voltages. Also including 1 pcs replacement bulb to make it serve you faithfully for years.
3. [Bidirectional Current Voltage Testing], you can attach the alligator clamp either to negative or positive ground, while use the probe to touch the other side.
4. [Quality Made], sharp stainless steel probe for piercing wires, also for hard to reach tight areas. Insulation protective rubber tip protects you against electric shock. Constructed with high quality acetate fiber body, shatter-proof, more durable than others. Premium PU spring wire, heat insulation and oil resistance for safe use
5. [Convenient Use], High quality 135 inch long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, convenient for use and storage, along with large size alligator clip for easy one hand operation, will definitely improve your working efficiency.

List Price: $33.49

Sale Price: $21.33

You Save: $12.16 (36%)

1. Voltbeat technology and continuous self-test - so you always know it is working
2. Upon detection, tip glows and beeper sounds
3. CAT IV 1000 V for added protection
4. Range 90-volt to 1000-volt
5. 20-volt to 90-volt AC control circuit model also available

Sale Price: $25.99

1. WIDE RANGE of tests for AC/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance, Frequency and Temperature; Tests Diodes.
2. PROFESSIONAL LEVEL features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage.
3. EASE OF USE: Convenient features like Data Hold, Large LCD Backlit Screen, Kickstand, and Low Battery Indicator make taking and recording measurements easier than ever before.
4. IDEAL FOR COMMERCIAL settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy-duty capabilities.
5. SAFETY FIRST: Two integrated fuses rated at F500mA/600V and F10A/600V; Explosion-proof ceramic fuses provide maximum safety; The fuses can protect the multimeter effectively; Overload protection on all ranges. 3 Year Warranty provided by AstroAI.

Sale Price: $23.99

1. Short circuit tester automotive is a fast and efficient electrical scanning probe,Automotive Circuit Tester with Auto Electrical System Testing Functions (Digital Voltage Tester/Multimeter/Short Finder/Battery Tester/Power or Ground Supply) works on all 12-24v Sources, like cars, boats, trailers, fuel pumps, relays, and more.
2. Convenient and efficient：Directly detect the polarity of the current, the continuity of the grounding conductor or component, without re-wiring and voltage drop. Greatly improve work efficiency. Following and locate short circuits without wasting fuses.This automotive circuit tester pen made of durable plastic. 304 stainless steel probe with pointed end and alligator clip enable easier reach to tiny and awkward areas.
3. Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.Its short-circuit protected as well as a safety measure to protect the device from overload.
4. Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.AC/DC Voltage Diode Current Detector unit housed in rugged and with a very friendly user interface, even a beginner can easily use it without the manual.Flexible 158in extension cord allows reaching wires in or out of the vehicle or some congested places.
5. 【 FAST SAFE DELIVERY, QUALITY ASSURANCE】Shipment by Amazon.Our Worry-free 36-month warranty and friendly customer service in 24-hour by amazon message support or Through the contact information in the user manual can help resolve any usage issues and Free lifetime technical support and Passed FCC EMC CE ROHS IC SAA CCC GS Certification.

Sale Price: $95.99

1. 【Cost-effective】PS100 Electrical System Diagnosis Tool features AVOmeter, test light, built-in flashlight, short circuit indicator, relay/ component tester, continuity tester and bad ground indicator. The PowerScan is the ultimate in power and affordability, allowing users to check circuitry in one single step. An absolute must for every technician looking for a fast and accurate solution to electrical system diagnostics.
2. 【Built-in Flashlight】PS100 Auto Circuit Battery Tester has Built-in Flashlight design. When you work in the dark, it will be very helpful and convenient.
3. 【Performs many types of service】Autel PowerScan PS100 Car Circuit Tester performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation.
4. 【Easy to use】 Determine at a glance if a circuit is positive, negative, or open without having to reconnect clips from one battery pole to another.Test for continuity with its built-in auxiliary ground lead. With a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc.
5. 【Long cable&Safe to use】The PowerScan PS100 Auto testing tool's long cable allows you to test along the entire length of the vehicle without constantly searching for suitable vehicle grounds. The PS100 testing tool is also short-circuit protected; its internal circuit breaker will trip if it becomes overloaded.

List Price: $20.99

Sale Price: $13.99

You Save: $7.00 (33%)

1. TESTING CAPABILITY: This Receptacle tester detects the most common wiring faults in standard and GFCI electrical outlets, which is also with the standard 3-Wire and GFCI protected 220 Volt AC Outlets. Capable of detecting the open wiring fault with open ground, open hot, open neutral, reverse polarity, hot/neutral reversed wires.
2. GFCI FUNCTION: This Electric tester tests GFCI devices by simulating ground fault conditions, which works on GFI outlets and confirms operation of the ground fault protective device. It tests standard outlets that are wired in parallel to GFCI outlets (multiple outlets in kitchen or bath, and outdoor receptacles require GFCI protection). Be careful of using this function on normal receptacles. It may cause house wiring trip.
3. VOLTAGE DISPLAY: This GFCI tester with LED display helps you to measure the socket voltage and display it clearly in the LCD screen, it is also designed with a compact ergonomic and Hi-Impact Resistant ABS housing, which maintains an above industry standard impact & crush resistant rating.
4. INSTANT WIRING IDENTIFICATION: The Red LED indicators can be light up clearly for easy visual indication, when activated identify one of the seven common wiring options. An easy to understand chart on the tester helps determine wiring condition in outlet, based on LED lights results.
5. SAFETY CERTIFICATE & Service: This outlet tester with GFCI conforms to CAT III 300V and CE-Marking, which backed Limited Lifetime Service. 7/24 Customer Service.

Sale Price: $74.99

1. WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
2. A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
3. 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
4. SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
5. FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.

Sale Price: $21.99

1. PEN STYLE non contact electrical tester for easy detection of AC voltage
2. AUDIBLE AND VISUAL INDICATION of AC voltage on two ranges:12 to 1000V and 100 to 1000V
3. BI-COLOR LED verifies tester is on and range selected, red LED & beeper indicate voltage is detected
4. RUGGED IP67 WATERPROOF and dust tight housing with a 6' drop test rating
5. MULTI-FUNCTIONAL this electric tester features a built-in forward and rear facing flashlight for user convenience
6. The tester will not detect voltage if the voltage is DC; Wire is shielded or in a grounded metal box or conduit; the user is not grounded or is isolated from earth ground; the detector tip cannot be fully inserted into the electrical outlet; the electrical outlet is a Tamper Resistant design; the user is not holding the detector or the user’s hand is insulated from the detector (i.e. with a glove); the voltage source or wire is partially buried.

List Price: $12.49

Sale Price: $10.89

You Save: $1.60 (13%)

1. ACCURATELY MEASURES: This multimeter can test AC/DC Voltage, DC current (Not for AC current), Resistance, Diode, Continuity and More. Sampling Speed: 3 times per second
2. EASE OF USE: Data Hold button holds a reading; large backlit LCD with large digits is easily visible in dimly lit areas. Built-in support stand allows for hand free use
3. SAFETY PROTECTION: The multimeter has overload protection on all ranges. Protective rubber sleeve around the multimeter adds extra drop protection
4. BUY WITH CONFIDENCE: 2-Year Warranty (1-year buyer assurance and a free option to extend it by 1 more year). Feel free to contact us and we are ALWAYS READY TO HELP if you have any questions
5. NOTE: This multimeter cannot be used to test AC current! Please make sure the rotary switch is located at the right range during use

Sale Price: $18.59

1. [Wide Application], professional automotive circuit tester/circuit test light with 3-32V DC voltage testing range, ideal for checking various vehicles electrical circuits, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-32v DC wirings and circuits.
2. [Computer Safe Accurate LED Digital Reading], digital LED voltage display for accurate volt readouts, .1 v resolution ratio with 0.5v accuracy. Compared with LCD, clear&visible LED reading display for day and night. LED circuits board with micro current than traditional test lights, more secure and burn-resistant to automotive computer board.
3. [Bidirectional Voltage Testing], you can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.
4. [Quality Made], sharp stainless steel probe for piercing wires, also for hard to reach tight areas. Insulation protective rubber tip protects you against electric shock. Heavy duty test light body constructed with high quality ABS, shatter-proof, more durable than normal test lights.
5. [Convenient Use], High quality 96 inch long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, convenient for use and storage, along with large size alligator clip for easy one hand operation.

Sale Price: $7.99

1. FUNCTION: Circuit Tester for 6V-12V-24V DC Systems, used to detect power, ground and find shorts and breaks in wires.
2. WIDELY USE: Can be used for passenger car, Sedan, SUV, RV, Truck, a professional tool for detecting open circuit, fuse, tuning signal light, headlight, taillight, etc.
3. INDICATOR LIGHT: Handle brightly illuminates if circuit is good. Due to the different measured voltages, the brightness of the light will be different.(3 Watt Bulb---Replaceable)
4. LONG PROBE WITH ALLIGATOR CLIP: Long probe with alligator clip make sure you are able to reach the tight place.
5. MATERIAL AND QUANTITY: Made of durable copper and plastic, durable and reliable. 1 pcs voltage tester.

Sale Price: $24.99

1. FIND WIRES QUICKLY AND ACCURATELY - Detect wires in a range of applications including buried wires, single strand, broken wires, etc. Not meant for live electrical wires. Suitable for Electrical wires, Landlines, Coaxial cables, Automotive cables etc...
2. "TRACE THROUGH OBSTACLES - Thanks to the Tone signal, you can track your cable through ceilings, under floors, inside walls, etc quickly without taking the risk of not knowing exactly where your wires are located (Use only one alligator clip in Tone Mode) "
3. DETECTS SHORT/OPEN CIRCUIT/ TELEPHONE LINE - Thanks to the CONT mode, you can check for short and open circuits, and the RJ11 connector lets you test telephone systems easily (Use both Alligator clips in Continued Mode)
4. ADJUSTABLE SENSITIVITY - The variable sensitivity dial allows you to identify a single wire when multiple wires are routed in close proximity, ensuring precision and safety while avoiding false detection
5. NO RISK - One-year warranty and friendly customer service from seller TrueToSource!

1. Supply Power or Ground for Functional Component Testing
2. Works on 12 - 24 Volt Range
3. Power Cable Length of 20 Feet
4. DC Voltmeter Indicators provide active feedback
5. Resettable 8 Amp Circuit Breaker; Continuity Tester; Component Tester

Sale Price: $8.19

1. Automatic AC/DC voltage tester for residential or commercial use; tests receptacles, lights and appliances
2. Compact, pocket-sized and easy to use. High quality construction for years of service.
3. Bright neon lights indicates AC and DC voltages even in well-lit rooms
4. Built-in test leads holder; spaced to fit a standard US/Canada outlet for easy one-handed testing
5. CE and CSA certified for Category III 600V.

List Price: $18.99

Sale Price: $11.99 ($11.99 / Count)

You Save: $7.00 (37%)

1. ❤【COMPLETE FUNCTIONS & MEET DAILY MEASUREMENT NEEDS】Perfect for all kinds of daily uses and industrial uses can quickly troubleshoot and help repair. With complete functions, such as AC/DC voltage, DC current, resistance, triode test, diode test, transistor hFE test, buzzer function, and continuity measurement. Can be easily used at household outlets, fuses, battery (including vehicles), automotive circuit troubleshooting, charging system, testing electronics in cars, etc.
2. 💙【BACKLIGHT DISPLAY & SUPPORT STAND & POCKET SIZE PORTABLE】It can be used easily by experienced electricians or beginners. High resolution and a large backlight LCD screen, which is easy to read in low-light areas. A foldable bracket on the back for hand-free use and makes the screen easy to see, bring more convenience in working. The compact size, complete functions, and lightweight, which is ideal to carry, put it into your toolbox, it won't take up too much space, super practical!
3. 💛【OVER-LOAD PROTECTION & INSULATION SILICONE CASE】Built-in explosion-proof ceramic fuse tubes, the fuses can protect the multimeter effectively, which is anti-burn and protects from overloading. A silicone protective sleeve and corner, provide effective protection for the multimeter to prevent accidental dropping and damage. The insulated silicone and plastic shell make the measurement safer. Our electronic multimeter has very high safety, please rest assured to use!
4. 💜【VERSATILE CIRCUIT METER & BATTERY TESTER】Provide high degrees of accuracy when measuring the parameters within an electronics or electrical circuit. It is one of the most indispensable pieces of test equipment available, perfect for electrical repair, school department, power electrician, engineering test, public circuit, factory test, original inspection, appliance repair, laboratory, education, factory, workshop, recommended by many professionals engineers.
5. 💚【DURABLE & ACCURATE READING】Milky House multimeter is matching equipment, you will get a multimeter, a pair of test leads, a 9V battery, and an instruction manual. The size of the multimeter is 5.71X2.56X1.18in, 226g. Good design& made of high-quality materials, durable& not easy to damage. It is worth mentioning that, our meter was built-in high-precision integrated circuits and smart chips, which can accurately measure. The perfect tool for or DIYers, hobbyists, people that love electronics!

Sale Price: $121.51

1. LED light on receiver illuminates the work space area
2. Signal distance bar indicates distance height from short to ground or open circuits
3. New ergonomic housing
4. Longer 10-minute Auto shut off time

Sale Price: $54.92

1. Product 1: This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
2. Product 1: Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
3. Product 1: Receiver delivers clear visual and audible indications when the correct breaker has been located
4. Product 1: Operates on 90-120V AC circuits
5. Product 2: For use with ET300 and ET310 Digital Circuit Breaker Finder
6. Product 2: Light socket adapter for finding the correct circuit of a lighting fixture
7. Product 2: Alligator clip adapter enables use on bare wires
8. Product 2: Includes standard 3-prong to 2-prong grounding adapter

Sale Price: $24.99

1. 🔧[Functionary] AllSun EM285 is an Electrical Tester for Reducing Diagnostic Time in Automotive Electrical Systems. The unit has short-circuit protection and can test for bad ground contacts instantly. 
2. 🔧[Handy] All-Sun EM285 have Long Cable Makes Your Testing Easily.  It is a Comprehensive 6-24V DC test kit. After a simple hook-up of the unit to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
3. 🔧[Multi-functional] Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.
4. 🔧[Operate Instrcution] ①Unroll the unit's cable. ②Clamp the red clip to the positive terminal of the vehicle's battery. ③Clamp the black clip to the negative terminal of the vehicle's battery.
5. 🔧[Tips] ①An alarm sound made by the item indicates that the circuit breaker trips off. ②After the circuit breaker trips, it will reset automatically within 3 to 5 seconds. ③After an alarm sound,  if this item is still connected with the testing object and you keep pressing down the power switch, the circuit breaker will repeat the process of trip and reset automatically.

Sale Price: $8.91

1. Dual Neon Light Indicates Presence Of Ac Voltage Of Either 120 Or 240 Vic
2. Double Insulated Housing and Test Leads
3. Pocket Clip

List Price: $51.37

Sale Price: $47.36 ($29.60 / oz)

You Save: $4.01 (8%)

1. ACCURATE CIRCUIT TESTING: Tests for correct wiring, open ground, reverse polarity, open hot, open neutral, hot on neutral, hot and ground reversed with open hot in 3 wire, 120 VAC circuits.
2. DURABLE CONSTRUCTION: The IDEAL INDUSTRIES INC. 61-051 E-Z Check Plus GFCI Circuit Tester features tough, impact-resistant casing to ensure a long life of the tester.
3. E-Z CHECK TESTER: Made with premium neon lamps prevent false readings. Ultra easy to read for your convenience.
4. PRODUCT DETAILS: Circuit tester for use on 120 VAC circuits. Simulates ground fault for testing GFCIs. Features EZ-Check label for easy-to-read results.
5. IDEAL QUALITY: Family-owned, professionally run company with a long history of building relationships, providing top customer service and setting industry standards. We’ve been committed to the craft and its craftsmen for over 100 years.

Sale Price: $39.99

1. Simply plug the GFCI Transmitter into an outlet and trace for the correct breaker at the electrical box
2. IR resolution - 43,200 (240x180) pixels - far exceeds RESNET standard; Measurement modes include 3 Spots, 3 Area Box, Isotherm, Auto Hot/Cold spots
3. UL Listed and CE approved
4. Tests GFCI circuits
5. LED indication of 2 test conditions and 5 wiring faults

Sale Price: $9.25

1. STRAIGHTFORWARD TRAILER LIGHT TESTING - Simply plug the tester into the tow vehicle, turn on the lights, and check the easy to read LEDs.
2. IDENTIFY PROBLEMS QUICKLY- In addition to the bright LED indicators, clear labeling of each light allows you to identify the working and faulty circuits at a glance.
3. NO TOOLS NEEDED - Excellent plug-n play design means you don't need anything else to effectively test your 7-way blade socket.
4. LONG LASTING CONSTRUCTION - Designed to be weather, corrosion, and impact resistant for years of reliable service.
5. CONVENIENT COMPACT DESIGN - Easily store it in your glove box, door pocket, or tool box. Take it with you and always be prepared.

Sale Price: $27.99

1. Can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
2. Long test lead. The cable length is about 5m which allows you test any electrical system easily.
3. Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
4. Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
5. Safety insurance. When the current exceeds 8A, the unit will disconnect the current automatically.
6. Fit type: Universal Fit

List Price: $24.99

Sale Price: $19.61

You Save: $5.38 (22%)

1. SAVE TIME AND MONEY: With 2 popular testers in 1 unit - featuring a non-contact voltage detector on one end and GFCI outlet tester on the other
2. DURABLE: Hi-Impact Resistant Polycarbonate Housing with soft over-molded rubber grips with a compact ergonomic design
3. INDUSTRY LEADING: Advanced ground testing circuitry precisely detects the required low resistance values
4. CIRCUIT SENSING: Non-Contact sensitivity detects 50-600V AC and 50-60Hz
5. AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection
6. RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 1000V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL)

List Price: $41.95

Sale Price: $33.80

You Save: $8.15 (19%)

1. Plugs into vehicle-side socket
2. LEDs indicate that each circuit is working
3. Includes a brass jumper; allows bypassing of troubled circuitry while on the road
4. Eliminates guesswork
5. “Winged” grip for easy removal from electrical connector

Sale Price: $19.99

1. [EBTN LCD Display]: BSIDE EBTN LCD greatly enhance the reading experience, very easy to read, even in sunlight or poor light.
2. [3 Results Display]: Super large screen can show 3 test results on the screen, the voltage value (the voltage between live wire and neutral wire & neutral wire and ground wire), analog bar, and the wiring status.
3. [Integrated Design]: Socket tester integrated voltage detector design not only can let you non-contact voltage detection before checking wire, but also let you not worry voltage detector consumes too much space.
4. [8 Wiring Status]: Easy to read 8 wiring status results are clearly display on the screen, which provides a guide that you can quickly understand and use it.
5. [GFCI Test Button]: GFCI test button is used to check whether the trip function for GFCI is active or not.

List Price: $25.95

Sale Price: $22.28

You Save: $3.67 (14%)

1. Designed for testing electrical circuits and locating shorts grounds and open circuits
2. Features include 12 foot heavy-duty coiled cord and checks both 6 and 12 volt systems
3. Ergonomic slim designed clear handle with a bright red slim style replaceable bulb
4. Positive contact-molded strain relief
5. High current clips with protective boots open to an extra wide 5/8 inch for ease of hook-up

Sale Price: $27.60

1. EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
2. Automotive power probe has long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
3. all sun power probe overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
4. Auto probe tester, it's easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
5. Auto electrical tester, take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.

List Price: $26.56

Sale Price: $22.99

You Save: $3.57 (13%)

1. Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
2. Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
3. Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
4. High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
5. Dual Range testing, select 12-1000V AC or 48-1000V AC

List Price: $39.99

Sale Price: $25.56

You Save: $14.43 (36%)

1. QUICKLY AND EASILY: identifies correct circuit breaker or fuse protecting a specific electrical circuit
2. SAFE FOR USE NEAR: Sensitive electronic equipment and no need to interrupt power when using
3. INCLUDES: A plug style transmitter and an auto sensing receiver
4. AUDIBLE ALERT AND BRIGHT LED: Visual indication on both transmitter and receiver
5. DESIGNED FOR: Operation at 120V AC, 50-60Hz - UL Listed

Sale Price: $20.99

1. 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
2. .1 Accuracy voltage reading on white Backlight digital display
3. Made with sharp stainless steel probe for piercing wires, for hard to reach areas
4. Portable 3.6 m long enough PU spring wire for easy operation
5. Constructed with acetate fiber, high toughness and shatter-proof

Sale Price: $39.99

1. Product of Korea
2. High Precision Peak Voltage Detection/High Sensitivity Design (no need for Earth Lead)
3. Authentic H.V. Probe (no Risk of Electric Shock)
4. Beeper and flashing LED to indicate presence of H.V. pulse
5. Ultra bright three digit LED Display

List Price: $28.99

Sale Price: $20.99

You Save: $8.00 (28%)

1. 3-48v Widely Use Circuit Tester,designed to check vehicles electrical circuits and other 3-48v wiring and circuits
2. .1 V Accuracy voltage reading on white backlight digital display
3. Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
4. Portable 140 inch long enough PU spring wire for easy operation
5. Constructed with acetate fiber, high toughness and shatter-proof