Leakage current measurement with current range from 40mA to 400A. True RMS display.

CL300 series, 310 series and 30031 have basic function of leakage current measurement. These clamps allow you to measure current range from 3mA to 1000A. Choose your desired diameter of measurable conductor from 24mm to 68mm.

• True RMS display
• Auto power-off
• Manual range switching
• 40mm in diameter of measurable conductor