Resistance testing device MT204-S

loop impedanceinsulation resistancevoltage

Features • PE resistance measurement • Loop / mains impedance measurement • Insulation resistance measurement • Residual voltage measurement • High voltage test Product information • Data memory for approx. 2000 measurement results • Integrated interface (USB 2.0) for transfer of measurement results to PC • Separate interface (USB 2.0) for connection of USB barcode reader, USB keyboard or USB memory stick • Graphic LC-Display for measurement values, limit values and test parameters • Connection diagrams and limit values in the instrument cover • One pair of sockets and test leads only for all measurement functions • Compensation of test lead’s resistance for earth bond resistance and loop impedance measurement • High-voltage test can be locked by using the protection key switch • Visual and acoustic limit value display Product highlights • Earth bond resistance measurement with 10 A AC or 0.2 A AC • Loop / mains impedance measurement up to 440V • Display of prospective short circuit current • Insulation resistance measurement with 250 V to 500 V test voltage (adjustable) • Residual voltage measurement Display of the discharge voltage / discharge time • Integrated high-voltage test (can be switched off by means of a key switch) • Easy operation using the rotary switch and the START/STOP button