Testboy Profi III DUO Operating Instructions Manual page 11

Table of contents
Safety information
Intended use
Disclaimer
Disposal
Operation
Safety information
General
Function
Self-Test / Auto Power-Off
Checking the DC voltage
Checking the AC voltage
Phase test
Phase sequence testing (> 120 V AC)
Test location lighting
Continuity testing
Data hold
Maintenance
Battery replacement
Technical data
®
Testboy Profi III DUO
Table of contents
12
13
13
14
15
15
15
15
15
16
16
16
16
16
16
16
17
17
18
11