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Datasheet Testo 755-2 (EN) | Instruction Manual Testo 755-2 (EN)
The industrial current and voltage tester Testo 755-2 is an advanced all-in-one multitasker engineered for rapid and reliable execution of daily electrical measuring tasks. Operating with an innovative automatic measurement parameter detection system, it identifies voltage, checks continuity, and scales current consumption up to 200 A AC without user intervention. Compared to base configurations, this high-tier version features an extended voltage tracking threshold up to 1000 V, supports single pole voltage testing for isolating live conductors, and carries out full 3-phase rotating magnetic field testing. The tester is designed with fully exchangeable measuring tips to ensure seamless long-term maintainability without replacing the complete unit assembly.
B2B Industrial Applications
- Power Distribution Commissioning: Verifying absolute de-energization or live state levels across high-voltage busbars up to 1000 V AC/DC.
- Industrial Machine Diagnostics: Simultaneous measurement of active load lines, checking overall current flow, and monitoring electrical current consumption.
- Rotational Drive Synchronization: Confirming correct phase alignment on industrial motors via automatic rotating magnetic field testing.
Technical Specifications
| Voltage Measuring Range | 6 to 1000 V AC / DC |
| Voltage Accuracy (50 to 1000 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 |
| Safety Category Ratings | CAT IV 600V / CAT III 1000V |
| Enclosure Protection Class | IP64 (dustproof and splash resistant) |
| Compliance Standards | DIN EN 61243-3:2014, DIN EN 61010-1:2011 |
| Battery Type / Weight | 2x AAA micro batteries / 320 g |
Package Contents
- Testo 755-2 current/voltage tester
- 1x set of high-grade exchangeable measuring tips
- Calibration protocol
- 2x AAA micro batteries