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    Detectors, Meters & Testers

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    CE approved circuit tester/detector.
    $0.79
    item # 6619-1215
    Compact unit provides non-contact AC voltage detection from 12 to 600 volts. Detects "live" wires, wire breaks, microwave oven leakage, polarity of fuses and circuit breakers and hot side of lines. Also traces HVAC and security system wires and checks fuse and circuit breaker polarity. Sensitivity…
    $13.99
    item # 6690-0085
    Simply plug transmitter into wall outlet on circuit youâ re trying to locate, then run receiver over circuit breakers or fuses. When receiver beeps and flashes, you've located the right circuit. Receiver operates on one 9-volt battery. UL listed. Identify AC circuit breakers, fuses and power…
    $29.95
    item # 6619-0300
    Self-contained, pocket sized meter displays moisture in wood and other building materials -- use on drywall, cardboard, plaster, concrete and mortar. Includes protective cap, replacement pins and three CR2032 button batteries. Features:* 2-in-1 large digital LCD readout and analog bar graph*…
    $99.99
    item # 6690-0210
    The only two-in-one current/voltage detector designed for electrical testing. You can trace concealed wires in walls and floors, identify hot wires, trace current flow behind walls, in conduits and anywhere else voltage detection does not work. Sensitivity is high enough to trip on low voltage HVAC…
    $44.99
    item # 6690-0090
    Fully automatic, easy to use kit with receiver/transmitter and wire leads adapter and 90- to 280-volt operation. Flashing arrow indicator for easier identification. Light socket adapter for finding incandescent light circuits. Smart switch with auto-off and long battery life. High impact plastic…
    $59.95
    item # 6619-0305
    * Measures AC current* Peak function captures in-rush currents and voltage transients; data hold "freezes" data in display* 1.2-inch circular jaw opening for large cables (500 MCM)* Double molded housing and white LED backlighting* Auto power off* Includes test leads and 9-volt battery
    $89.99
    item # 6690-0013
    * 8:1 distance to target ratio enables measurements in difficult or unsafe to reach areas* Point and shoot with final result in seconds* Low current detection for measurement down to 0.1 microamp* Audible and visual input alerts* Easy to read 1-inch digits on backlit display* MAX (Model 450) hold…
    $44.10
    item # 6690-0100
    * Ideal for locating hidden conductors, identify underground cables, trace low voltage HVAC wiring, detect leakage currents, find hidden wiring and verify energized AC solenoid and motors * Non-contact AC current range from 100mA to 1000A * Locates current flow, even where voltage detectors cannot…
    $32.99
    item # 6690-0080
    Refractometer provides accurate, repeatable measurements on easy-to-read scales. Measures from 0 to 18 percent brix in lubricants and cutting fluids. Requires only two or three drops of solution. Prism and lens with simple focus adjustment provide repeatable results.
    $109.99
    item # 6690-0150
    Signal output, 50 hertz square. Continuity buzzer. Diode test, 3 volts/0.8 amps.
    $14.95
    item # 6619-1250
    High-tech device determines presence or absence of 24 to 90 volts AC in electrical or electronic systems. Use it to check insulated wires, wall receptacles, fuses, junction boxes and switches. It is not necessary to disconnect system, because no contact is required. Current flow is not necessary to…
    $21.95
    item # 6619-0855
    Showing item 1 - 12 of 38 items found
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