This manual contains information on the testo 755 current/voltage tester, including safety precautions, correct usage, testing process, maintenance and care.
This document is the official instruction manual for the testo 755 current and voltage tester. It provides comprehensive guidance in multiple languages, including English, German, French, Spanish, Italian, Dutch, Russian, and Chinese. The manual details the device's capabilities, such as measuring voltage and current in AC and DC ranges, performing continuity and resistance tests, and detecting phase rotation for specific models.
The guide covers essential topics including safety precautions, proper usage conditions, and step-by-step operating instructions for powering the device, conducting various electrical tests, and performing maintenance tasks like battery replacement. It also includes technical specifications and a description of the device's display and control elements.
| Voltage Range (testo 755-1) | 6 ... 600 V AC/DC |
|---|---|
| Current Range | max. 200 A AC |
| Continuity Range | 0… 30 Ω |
| Resistance Range | 30Ω … 100 kΩ |
| Operating Temperature | -10°C bis 50°C |
| Protection Class | IP 64 |
| Power Supply | 2 x 1,5V (AAA / IEC LR03) |
The testo 755-1 measures voltages from 6 to 600 V AC/DC.
Press and hold the [HOLD] button for 2 seconds to turn off the device manually.
The device operates in an ambient temperature range of -10°C to 50°C.