The 1653B Installation Tester builds upon the rugged reputation of the earlier 1650 Series, only it’s re-designed to meet your need for more productive test tools.

The 1653B Installation Tester verifies the safety of electrical installations in domestic, commercial and industrial applications. It can ensure that fixed wiring is safe and correctly installed to meet the requirements of IEC 60364, HD 384 and all relevant local standards.

This installation tester offers the following new capabilities:

Fast high current loop test
Variable RCD current mode for customized settings
PASS/FAIL indication for RCD tests
Select voltage measurement between L-N, L-PE and N-PE
Zero adapter for easy test lead compensation, available as new accessory and also included with standard scope of supply
Extended Memory