Klein CL390 Digital Clamp Meter, 400A AC/DC TRMS w/Temperature

The Klein Tools® CL390 is an automatically ranging TRMS digital clamp meter that measures AC/DC current (up to 400A) via the clamp and AC/DC voltage (up to 600V). For NCV test use NCV mode with sensing antenna, red light and audible signals. The meter also measures resistance, frequency, DC microamps, capacitance, duty cycle, tests diodes & continuity with test leads, plus temperature below 446°F/ 230°C via K-type thermocouple. It offers Range, Max/Min, Rel/Zero, Hold/Brightness and Sel/NCV buttons, reverse contrast 4000-count LCD display, test lead holder on side of the clamp, low battery indicator and auto-power off after 10 minutes of inactivity. The unit can withstand a 6.6-ft drop. It has CAT III 600V, Class 2, Double insulation safety rating for use in electromagnetic environments.

The CL390 includes the clamp meter, test leads with CAT III/CAT IV safety caps, thermocouple, 3x AAA batteries, instructions and carry case.