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Datasheet Testo 755-1 (EN) | Instruction Manual Testo 755-1 (EN)
The innovative current and voltage tester Testo 755-1 is a highly functional allrounder engineered to cover virtually all daily electrical measuring tasks with a single instrument. Operating with a practical automated switch-on function and fully automated measurement parameter detection, it identifies the target variable upon contact, eliminating configuration errors. This distinct dual pole unit checks voltage or de-energization from 6 to 600 V, runs automated continuity testing, and evaluates direct open-jaw AC current measurement up to 200 A. For enhanced cost efficiency and longevity, it incorporates user-friendly exchangeable measuring tips alongside an integrated torch for dark industrial distribution boxes.
B2B Industrial Applications
- Power Breakdowns and Safety Diagnostics: Direct automated screening of live or de-energized states on industrial grid rails up to 600 V.
- Electrical Load Monitoring: Non-contact open-jaw verification of operating current and localized current consumption on machinery lines.
- Control Panel Commissioning: Rapid multi-line testing of loop continuity and structural path resistance limits inside facility control hubs.
Technical Specifications
| Voltage Measuring Range | 6 to 600 V AC / DC |
| Voltage Accuracy (50 to 600 V) | +-(1.5 % of mv + 3 Digits) |
| AC Current Measuring Range | 0.1 to 200 A |
| AC Current Accuracy / Resolution | +-(3 % of mv + 3 Digits) / 0.1 A |
| Resistance Measuring Range | 30 Ohm to 100 kOhm |
| Overvoltage Category Safety Rating | CAT IV 600V / CAT III 1000V |
| Enclosure Protection Class | IP64 (dustproof and splash resistant) |
| Compliance Certificates | DIN EN 61243-3:2014, DIN EN 61010-1:2011 |
| Battery Type / Weight | 2x AAA micro batteries / 320 g |
Package Contents
- Testo 755-1 current/voltage tester
- 1x set of premium exchangeable measuring tips
- Calibration protocol
- 2x AAA micro batteries