Earth-leakage tester TES-1700

voltageearth resistancedigital

• Capable of measuring earth voltage. • Data hold , MAX I MIN function. • Auto power off function: The timer operates automatically about 3 minutes when the “Test Button Switch are pressed to keep the tester power on. • 2mA measu ring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test. • In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories.(unit can be hung from the neck for simplified measurement). • Automatic warning when resistance of auxiliary earth. Spikes is in excess of tolerance. • Designed to meet IEC1O1O-1 safety standard. • Zero ohm adjustment