Shop electrical testing tools for troubleshooting circuits, wiring, and equipment with confidence.
Tools | Electrical Test Equipment
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Telco Telco Model FVD Foreign Voltage Detector 3NXR Category 5 FVDP
Telco Sales Foreign Voltage Detector (FVD) tests for potentially hazardous AC voltage that may be encountered by technicians in the low voltage and communication industries. The FVD warns technicians of hazardous voltage without contacting the electric source. The FVD provides visual indication of the amount of AC being detected on a 10 step bar graph. An audible alarm will sound if the detected AC voltage exceeds 50 volts. Features: Gives advance warning on extremely hazardous voltages Senses voltages without contacting the source electrically Indicates voltage both visually and audibly Suppresses 20Hz ringing and radio stations signals with built-in filters Housed in non-conductive material Exceeds dielectric strength tests for greater than 20 KV Allows tests parameters to be factory adjusted UL listed to U.S. and Canadian safety standards Made in U.S.A.
$74.99 $55.99
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Fluke Fluke 374 FC Wireless True-RMS AC/DC Clamp Meter w/ Leads Unused
Delivers advanced troubleshooting performance and wireless connectivity, this clamp meter allows you to log and trend measurements to pinpoint intermittent faults and transmit results wirelessly via the Fluke Connect Measurements app. In addition, create and send reports from the field and capture measurements outside the arc flash zone with Bluetooth connectivity. Features Log and trend measurements: Transmit results wirelessly via Fluke Connect Measurements app Work safely: Capture measurements outside the arc flash zone with Bluetooth connectivity to your Apple or Android devices True RMS voltage and current for accurate measurements on non-linear signals Connect your meter to your smartphone using Fluke Connect Measurements app to increase the troubleshooting power of your clamp Read measurements on your phone at a safe distance, wearing less PPE while your meter takes all the risks Record results directly to your phone and the Fluke Cloud™ Create and share reports from the field via email, or converse in real time with ShareLive™ video calls Proprietary in-rush measurement technology to filter out noise and capture motor starting current exactly as the circuit protection sees it CAT IV 600 V, CAT III 1000 V safety rating
$259.99
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Amprobe AMPROBE TIC 300 PRO High Voltage Detector 50-60Hz 122kV 125°F
Verifies presence of voltage from 30 VAC to 122,000 VAC (122 kV) without contacting the conductor Simple two level electricity tester provides: High voltage (1,500 V to 122 kV AC) setting to check transmission lines, power distribution equipment, down power lines and load break connectors Low voltage (30 to 1,500 V AC) setting to check for voltage in breaker panels, breakers, power outlets, fuses and wiring VolTect™ alert warns that voltage is present with bright flashing lights and loud beeps Push button self-test verifies that tester is working properly Ergonomic design includes a convenient handle and a universal adapter for use with TIC 410A Hot Stick attachment to extend reach Drop-proof to 6 feet (1.8 m)
$159.99 $152.05
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Fluke Fluke 902FC True-RMS HVAC Clamp Meter AC Amp AC/DC
200 microamp dc current measurements to measure flame rod Extended resistance range to measure thermistors up to 60 kiloohms Capture flue gas temperature Fluke Connect wirelessly connects your meter to your phone through Bluetooth to help you get more done faster and safer True-rms voltage and current for accurate measurements on non-linear signals
$160.00 $152.05
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Fluke Fluke 116 HVAC True RMS HVAC Multimeter w/ Leads
Built-in thermometer for HVAC applications Microamps to test flame sensors Low input impedance: helps prevent false readings due to ghost voltage Large white LED backlight to work in poorly lit areas Resistance, continuity, frequency and capacitance Min/Max/Average with elapsed time to record signal fluctuations Compact ergonomic design for one-handed operation Compatible with optional magnetic hanger (ToolPak) CAT III 600 V safety rated
$109.99 $99.10
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Fluke Fluke Networks Communications Technologies C9970 C-9970 Voltage Detector
Detects AC and DC voltages through a long-life carbide tip Determines safety of work environment Helps protect against accidental electrocution Red LED flashes for 50 VAC RMS and higher or for 6 VDC and higher
$34.99 $30.99
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Klein Klein Tools HVNCVT2 High Voltage Detector Non-Contact Linemans Electric Tool
Use to check for the presence of voltage in overhead conductors or to find faults in cables 7 sensitivity ranges up to 230kV AC (240V, 4.2kV, 15kV, 25kV, 35kV, 69kV, 115kV, 230kV) Audible and visual signals indicate the presence of voltage Water resistant Includes durable carrying case and universal/shotgun adapter
$229.99 $186.99
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AEMC Aemc 1250 Hand Cranked Analog Megohmmeter Ohm Module Kit 250-500-1000V
The AEMC Model 1250N is a rugged, hand-cranked 1000V analog megohmmeter (megger) designed for insulation resistance testing on cables, motors, and switchgear. It provides 250V, 500V, and 1000V test voltages using a built-in generator, making it ideal for field use without batteries. Features include auto-ranging, a safety voltage check, and a, high-impact yellow case.
$149.99 $142.05
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ATD Tools ATD 5614 Relay Circuit Testing Diagnostic Kit
Able to test an entire circuit - from battery to component, including the relay Allows the technician to diagnose the problem without the use of a multimeter The lighted display shows the technician the problem immediately With this item the technician can jump a relay; do an AC charge from the relay by activating the compressor; do compression testing by activating the starter relay and even check turn signals or lights from the front of the car.
$139.99 $133.05
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Supco SUPCO M500 Megohmmeter Below 20 to Above 1000 Megohms
The M500 megohmmeter is specially designed for HVAC/motors/transformers. It is suitable for testing the insulation of professional applications such as motors, refrigeration compressors, control boards, and air conditioning units. LED indicator light: The M500 megohmmeter is equipped with a resistance range scale display, a clear interface, and intuitive LED indicator lights, which show the test status and results, allowing for simple and quick information acquisition. Soft carrying case: The M500 megohmmeter is equipped with a soft portable casing, which is convenient for storing the tester and provides buffer protection for various environments, extending the product's lifespan The M500 megohmmeter features an impact-resistant double-sided ABS casing, which offers excellent impact resistance and wear resistance. The product includes: a soft carrying case and an operation manual; The rear panel has detachable test lead storage (6 "long test leads). Does not include the battery
$44.99 $43.05
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Triplett Triplett LVPRO30SR - Low Voltage Pro Multifunctional Cable/Network Tester Kit
Works with virtually all cable types including speaker cable, coax, alarm cable and Category cable (CAT5,6). If you have a unique cable, the LVPro has adjustable VOP, a technology that allows the LVPro to be tuned to your cable Perform detailed wiremap, measure cable distance to open or short, test coax and RJ11 cables for faults Check line voltage on RJ45 (PoE) and telephone lines, measure incoming data speed, store and print up to 250 Reports (Model 30 or higher) Test modules available with additional features, Web upgradeable using the LVPro Manager software and included USB cable
$299.99 $255.15
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Power Probe Power Probe II 2 PP219FTC Circuit Tester Kit 12V-24V Automotive Diagnostic Tool
The Power Probe II offers comprehensive functionality for electrical troubleshooting. It integrates the capabilities of a test light, jumper wire, and basic multimeter into a single handheld device. Circuit Testing: Accurately tests circuits for polarity, continuity, and short circuits. Component Activation: Supplies battery voltage or ground to safely power up electrical components for functional testing. Bad Ground Indication: Instantly identifies faulty ground connections. Integrated Lighting: A built-in headlight illuminates dark work areas, enhancing visibility during diagnostics. Audible Polarity Indicator: Provides acoustic feedback, with a constant tone for positive circuits and a pulsing tone for negative circuits. Extended Reach Leads: Includes a 20-foot lead and an additional 20-foot extension lead for comprehensive vehicle coverage. Accessory Kit: Comes with essential accessories, including an 8-inch probe tip extension, a cigarette lighter adapter for convenient power, and a durable protective case for storage and transport.
$74.99
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Klein Klein Tools MM720 True RMS Auto-Ranging CAT IV 6000-Count Multimeter
VERSATILE FUNCTIONALITY: Measures AC/DC voltage up to 1000V, 10A AC/DC current, 60MΩ resistance; additional features include continuity, temperature, capacitance, frequency/duty cycle, diode test and low impedance (LoZ) LOW IMPEDANCE MODE: LoZ mode for identifying and eliminating ghost or stray voltages REVERSE-CONTRAST DISPLAY: Large, high-visibility reverse-contrast LCD ensures improved viewability in all lighting conditions ACCURATE MEASUREMENTS: Auto-ranging and True Root Mean Squared (TRMS) technology provides precise and accurate measurements CONVENIENT FEATURES: Test lead holders on the back of the meter, kickstand and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
$50.00 $49.99
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Fluke Fluke 302+ AC400A Digital Clamp Meter Tester AC / DC Volt Amp Multimeter
Compact, easy-to-use clamp meter with 30 mm large jaw taking measurements on large conductors Measure high AC current loads up to 400 A for a wide range of applications High accuracy of 1.8 % for troubleshooting tasks CAT IV 300 V/CAT III 600 V safety rating provides confidence and peace of mind
$74.99 $71.05
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Fluke FLUKE i410 AC/DC Current Clamp Current Clamp
The current clamp expands the functionality of digital multimeters and measures up to 400 amps for both AC and DC currents. The large clamp claw gives you access to difficult to reach areas.
$129.99 $123.05
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Fluke Fluke 381 Remote Display True-RMS AC/DC Clamp Meter with iFlex Cable
Large, easy to read backlight display automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement Soft carrying case True-rms ac/dc voltage and current for accurate measurements on non-linear signals State of the art signal processing allows for use in noisy electrical environments while providing stable readings
$329.99
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Amprobe Amprobe AT-2004 / T2200 / R2000 / S2600 Advanced Wire Tracer Kit
The Amprobe AT-2004 is an advanced wire tracer that locates and traces energized and non-energized wires buried behind walls, floors, conduit, cable shielding, and computer cables up to 13 feet (4 m) deep—without interrupting power. It traces live wires and identifies circuit breakers and neutrals, pinpoints shorts and ground faults on de-energized wires, and locates the exact break point on open (disconnected) wires. A clamp-on attachment allows signal injection into wires when direct wire access is unavailable, and the unit does not interfere with sensitive electronics in hospitals or data centers.
$289.99 $275.05
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3M 3M Scotchtrak TK-6B Circuit Tracer Kit for 9-600 Volts AC/DC
Live Circuit Tracing: Safely operates on powered circuits, though it also works on dead lines by connecting a battery in series. Signal Tracing: The transmitter injects a 4.5 kHz radio signal into the wires, which is detected by a handheld wand or receiver. Industrial Application: Rated for heavy-duty use up to 600V AC, commonly used by home and industrial electricians. Precision Tracking: Features adjustable gain levels and an audible tone to pinpoint exact breakers or route wires through walls.
$129.99 $123.05
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KLEIN TOOLS Klein Tools HVNCVT-1 Dual Range Non Contact High Voltage Tester
The dual range high voltage tester is designed to check the presence of voltages in overhead conductors or to find faults in cables. It features a low and a high range. The low range detects 50 V AC to 1.5 kV AC, and the high range detects 1.5 kV AC to 132 kV AC.
$159.99 $152.05
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Blue Point Blue Point EEDM504A Auto Ranging AC/DC Multimeter w/ Probes
Measurements: Measures AC/DC Voltage, AC/DC Current (amps), Resistance Capacitance (CAP), Frequency (Hz), and Temperature via thermocouple input Diagnostic Functions: Includes diode testing and continuity checking with an audible alert. Auto/Manual Ranging: Simplifies testing by automatically selecting the correct range, but allows for manual adjustment. Design & Safety: Rugged construction with a protective rubber case, built-in tilt stand for better visibility, and a separate, accessible fuse/battery compartment. Data Hold: Allows users to freeze readings on the screen
$69.99 $66.05
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Fieldpiece Fieldpiece HS36 Non-Contact Voltage Expandable True RMS Digital Multimeter
Our top of the line Stick Digital Multimeter, the HS36 includes the ranges you use everyday for HVACR field service plus includes a bright blue backlight and True RMS. Like the rest of the HS30 series, the HS36 comes equipped with a magnetic hanger, along with detachable silicone test leads and alligator clip probe tips for remote and easy one-handed testing, as well as the full set of built-in safety features. This auto-ranging stick meter also includes a bar graph on the LCD for an analog feel. Technicians who prefer our expandable stick meters tell us this is the best digital multimeter for HVACR field service. The HS meter series is unlike any other found in HVACR. We incorporate a number of safety features, both those you can and can’t see, into our meters. In addition, the HS series accepts modular test instrument accessory heads, so you have more testing capabilities without buying a lot of expensive instruments. And it’s packed with the features HVACR technicians need: Non-contact Voltage High Voltage and Continuity Indicators Microamps Capacitance MIN/MAX Temperature Silicone Leads with Detachable Probe Tips Rugged ABS case with rubberized bumpers Built-in magnetic hanger allows you to test with one hand or no-hands Built-in lead storage Ergonomic shape fits naturally in your hand Auto power-off (APO) to conserve battery life
$149.99 $142.05
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Fluke Fluke 77 IV Auto Ranging Backlit AC/DC Digital Multimeter w/ Leads
Large display Backlight for work in dim areas Min / Max to record signal fluctuations Ergonomic overmolded housing with integrated probe holders Auto and Manual ranging Meets Measurement Category 1000 V CAT III and Category IV 600 V safety standards
$89.99 $85.05
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Power Probe Power Probe PPECT3000 Short/Open Electrical Circuit Finder
Locate short circuits without unnecessarily removing plastic panels, molding, and carpet Trace wires to see where they lead Find open circuits, switches or breaks in wires Trace and locate the cause of a severe battery drain Test and find intermittent conditions
$169.99
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Power Probe Power Probe Power Probe III PP319FTCBLU Test Light and Voltmeter, BLUE
Power Up Components Audio Tone Voltmeter 12 - 24 Volt Range 20ft. Jumper Lead Set Bad Ground Indicator Continuity Tester Short Circuit Indicator Relay and Component Tester The 20ft. lead will allow you to test bumper-to-bumper without jumper leads. Audio tone indicates positive with a high pitched tone and negative with a low pitched tone. The audio feature can be disabled when testing relays. The Power Probe III has 2 cool white LEDs that flood the work area with bright light. The housing is sleek and feels great in your hand.
$149.99 $142.05
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