The TRUE RMS clamp-on ammeter adapter offers different measuring possibilities in combination with different types of measuring device. With the installation tester IT 200, the measuring possibilities can be used most optimally. The stakeless earthing measurement (earth loop resistance measurement), TRUE RMS current measurement as well as the power and harmonics measurement. But also with digital multimeters a recording of TRUE RMS currents up to 1000 A AC is possible. The output is via 4 mm safety sockets (output: 1 mA / 1 A). The large jaw opening of max. 52 mm and the measurement category: cat III 600 V round off the features.This text is machine translated.