The Beha-Amprobe ProInstall-75-UK features a dual display providing simultaneous readout of mains voltage and frequency. It offers advanced loop testing which prevents RCDs from tripping, and a fast high-current loop test for circuits with no RCDs. There is a PASS/FAIL indication for RCD test results, and a variable RCD current mode for customised settings. It also provides an indication of phase sequence.
The ProInstall-75-UK is designed to measure AC voltage, insulation resistance, and loop and line impedance, and carry out PEFC/PSC testing and continuity testing. Voltage measurement can be selected quickly and easily between L-N, L-PE and N-PE. A Zero Adapter ensures easy, reliable and accurate test lead compensation, while an auto-null feature subtracts lead resistance from measurements, storing it in memory even after powering down.
With CAT III 500V / CAT IV 300V safety ratings, the ProInstall-75-UK auto discharge feature also protects the user by allowing fast and safe discharges of electrical energy in capacitive circuits. Live circuit detection checks and inhibits a test if that circuit is live.
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