elma instruments TE-DK500 Socket and Earth Loop Tester Instruction Manual
The elma instruments TE-DK500 is a socket and Earth Loop Tester compatible with 230 V AC single-phase 2-pole + earth "Danish" K-type power sockets. This ergonomic tester has an OK/not OK threshold of 500 Ω, phase-neutral reversal detection, and is compatible with 30 mA~ RCD. Its indications are easy to read and it allows for impedance measurement of the earth electrode.