Circuit Testers

Watts Up Portable Watt Meter
Watts Up Portable Watt Meter
Industrial engineers, technicians and auditors - this will make your job easier. Building Inspectors - offer a new service to your clients.
More Info

Extech 1000 AC Clamp-On Multimeter + IR Thermometer
Extech 1000 AC Clamp-On Multimeter + IR Thermometer measures AC/DC Voltage, Resistance, Capacitance, and Frequency.
More Info
Arc Fault Tester
Arc Fault Tester
All solid state, microprocessor based. Simulates parallel arcing and ground faults.
More Info
GFI Electrical Outlet Tester
GFI Electrical Outlet Tester
Electrically trip GFI outlets, as well as test standard outlet wiring. The easy to read indicator lights specify correct wiring, polarity, and certain improper wiring.
More Info
Handy GFI Electrical Outlet Tester
Handy GFI Electrical Outlet Tester
Plug it in, and the indicator lights warn you against faulty wiring. Press button to trip and test GFI.
More Info
Inspector II Electrical Circuit Tester
Inspector II Electrical Circuit Tester
Relying on a simple circuit tester just isn't enough anymore. Eliminate the guesswork with this rugged, highly accurate, one-stop circuit tester (just plug into any outlet).
More Info
Greenlee Non-Contact Low Voltage Detector
Greenlee Non-Contact Low Voltage Detector
The GT-15 non-contact low voltage detector is the addition to Greenlee's broad offering of electrical test and measurement products. The GT-15 non-contact low voltage detector is a great tool when working in electrical environments where the voltage ranges are from 12 volts AC to 90 volts AC.
More Info

Extech 1000 AC Clamp-On Multimeter + IR Thermometer with True RMS (NISTL*)
Extech 1000 AC Clamp-On Multimeter + IR Thermometer with True RMS (NISTL*) measures AC/DC Voltage, Resistance, Capacitance, and Frequency.
More Info
Extech 1000 AC Clamp-On Multimeter + IR Thermometer (NISTL*)
Extech 1000 AC Clamp-On Multimeter + IR Thermometer (NISTL*)
Clamp-on multimeter with built-in non-contact InfraRed Thermometer (NISTL*)!
More Info
1 | 2 | 3 | 4 | 5