User Manual

6 Overview
6
Feature Values
Warranty Duration: 2 years
Warranty terms: see website
www.testo.com/warranty
6 Overview
6.1. Display and control elements
1 Grip area
2 Switch on measuring point illumination and LC display illumination
3 HOLD (record reading)
4 LED safety extra-low voltage exceeded / Single pole phase testing
5 LC display
Display Meaning
AC AC voltage is applied
DC DC voltage is applied
HOLD Reading is recorded
V Voltage in V
A Current in A
• Safety extra-low voltage exceeded (> 50 V AC /
> 120 V DC)
• Single pole phase testing (only testo 755-2):
phase detected