The 1040 tests are 500 and 1000 Volts. It utilizes a 600 Volt voltmeter which accurately displays and automatically detects AC/DC voltages in the test circuit on all of the insulation test voltage ranges. Above 25 Volts it also provides a visual and audible signal, and inhibits further tests, thereby protecting to the meter and user. An oversized digital - analog multi function display delivers clear readings enhanced by a bright blue electro luminescent backlight.
1040 Features
Applications