User Manual

Operating manual for the GT-400 appliance tester

BEHA-AMPROBE

5. Operating elements

Explanation of the appliance tester’s connections, operating

elements and displays.

Test socket for connecting test

objects

„Probe“ connection socket (red) for

the test line

LC display

Briefly pressing the „START“ button:

start measuring,

press and hold for 2 s: Help function

Rotary switch for selecting the type

of measurement

In-case socket for IEC appliances, for

testing connection and extension cables