Amp Clamp Meters

The Triplett Model CM400 True RMS Clamp meter can measure AC current up to 400A without breaking the circuit by clamping around a single conductor. This saves time and the circuit will not be damaged.

Find an instant reading of watts or amps used by your household appliances and lights with the Reliance Controls AmWatt Plug-In Appliance Load Tester. Determine the wattage rating you’ll need from a generator in a power outage. Simply plug in the device to any 120-Volt live outlet and then plug your appliance into the device to read up to 1875 watts or up to 15 amps on the LCD display.