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Datasheet Testo 750-1 (EN) | Instruction Manual Testo 750-1 (EN)
The reliable voltage tester Testo 750-1 is an entry-level professional instrument engineered for quick and safe verification of electrical circuits and components. Featuring a patented all-round LED display with innovative fibre-optic technology, it ensures optimal voltage indication visibility from any working position. Built for heavy intensive field deployment, the robust housing incorporates an ergonomic handle shape and an anti-slip ring. This dual pole voltmeter supports dependable multi-point continuity testing and accurate rotating magnetic field testing on power circuits according to the latest electrical safety rules.
B2B Industrial Applications
- De-energization Diagnostics: Verifying complete power termination on main grid cables and control arrays prior to facility maintenance.
- Line Continuity Checks: High-efficiency testing of complex industrial wiring harnesses to identify broken or high-resistance paths.
- Three-Phase Field Testing: Direct tracking of phase sequence configuration via built-in rotating magnetic field testing on plant motors.
Technical Specifications
| Voltage Measuring Range | 12 to 690 V AC / DC |
| Measurement Accuracy | According to DIN EN 61243-3:2014 |
| Voltage Indicator Layout | Patented all-round LED indicator with fibre optics |
| Safety Category Bounds | CAT IV 600V / CAT III 690 V |
| Enclosure Protection Class | IP64 (dustproof and splash resistant) |
| Operating Humidity Limit | 0 to 95 %RH |
| Compliance Standards | EN 61243-3, EN 61326-1, EN 61010-1 |
| Battery Configuration / Weight | 2x AAA micro batteries / 235 g |
| Dimensions | 270 x 65 x 35 mm |
Package Contents
- Testo 750-1 electrical voltage tester
- 1x set of probe tip protectors
- Calibration protocol
- 2x AAA batteries