Electrical testing

There is no need to open the tester’s jaws – just push the wire down the fork and the tool does the rest. The ET5 can also take k-type thermometer probes, making it an all-in-one tool for most applications. 

Both the ET5 and ET4 have dual displays and can indicate volts and amps simultaneously, as opposed to some traditional units where you can only display one or the other. The new testers also come with a bright backlight, making the screen easier to read, especially in poorly lit areas, and the LED light at the top illuminates the work area.

The compact tools come with auto off function which disables them after 30min of inactivity and auto off function for the screen backlight after about 1min to prolong battery life.