User manual

Table of Contents
10 Testboy
®
Profi III LCD+
Table of Contents
Table of Contents 10
Notes 11
Safety notes 11
General safety notes 11
Operation 13
Safety notes 13
General 14
Function 14
Self-test 14
Checking the DC voltage 14
Check AC voltage (TRMS) 15
DATA HOLD function 15
Phase test 15
Rotating field test (max. 400 V) 15
One-hand test 15
Lighting of the measurement location 15
Continuity test 15
FI/RCD trip test 15
Backlighting 15
Frequency measurement 16
Replacing the battery 16
Technical data 16