Extra functionality, faster testing, and as rugged as ever
	The new 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.
This new 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

                    