HT Instruments M74 Electrical tester VDE standard 0100
The model multi-TEST eininnovatives combination device with all the features of an M74 is true RMS multimeter (TRMS) for testing of civil electrical installations. As a real all-round device, it is distinguished by an ergonomic, aesthetically pleasing form, an innovative electronic function selection switch as well as a fast, easy operation and conduction of tests.The Range MULTIMETER TRMS allows the measurement of AC/DC, AC, even of fault current (with optional external clamp-on ammeter), Resistance and frequency. The area VDE 0100 for the execution of tests in accordance with VDE 0100 (passage of 200 mA, insulation with 500 V, total earthing resistance, trigger time the differential protection devices). With innovative AUTO function for automatic execution of the tests directly to the sockets of the systems by pressing a single button. The measurement of the rotating field direction of the phases of completes the range of safety tests with the patented.This text is machine translated.