Multifunction Installation tester for electrical safety tests on domestic and industrial systems
HT Instruments COMBI419 Multifunction Tester Combined multifunction device for tests on private and industrial systems.
- COMBI419 carries out tests of electric systems in compliance with CEI 64-8 and therefore measurements of overall earth resistance, tests on RCDs type A and AC up to a rated current of 1A, Insulation, Continuity and short-circuit currents, it also allows measuring and saving leakage current and offers the possibility of checking phase sequence only using one lead.
- The internal memory allows saving the measurements carried out in order to subsequently transfer them onto the PC through the serial connection.
- In order to make it versatile and fully functional for any kind of end user, the device has been provided with the innovative AUTO function: by selecting this function and only setting the value of RCD current, COMBI 419, connected to a power outlet, carries out tests of overall earth resistance, on RCDs and insulation tests in a sequence.
- At the end of the test, the device shows all results with the indication of compliance or non-compliance with the standards with simple symbols OK or NOT OK.
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