Testo 755-2 Current-Voltage Tester
The Testo 755-2 Current-Voltage Tester is built for professionals who need to work efficiently across a range of electrical tasks. It combines current and voltage testing in one robust, reliable unit. With auto-activation above 6V and parameter auto-selection, the Testo 755-2 ensures fast, safe operation in all typical testing scenarios.
Designed for demanding electrical environments, this tool provides clear, accurate results. The unit includes a built-in torch for poorly lit areas and features durable, exchangeable measuring tips. Its compact design includes a built-in lead holder for simple and safe storage on the go.
Built for Daily Use
The Testo 755-2 Current-Voltage Tester handles continuity, resistance, and single-pole phase testing with ease. You can check voltage using a single lead, speeding up fault detection and reducing downtime. The instrument switches automatically between functions, ensuring the right test mode is always active without manual adjustments.
Reliable in the Field
Suitable for testing both AC and DC systems, the Testo 755-2 offers phase rotation detection, polarity identification, and magnetic field measurement. It offers IP64-rated protection and withstands a wide range of temperatures. Testo has designed every aspect of the device for repeated use in challenging environments.
Key Features
- Measures AC and DC voltage up to 1000 V
- Detects polarity in DC circuits
- Automatically selects the correct test mode
- Built-in flashlight for low light conditions
- Includes phase rotation and magnetic field tests
- Voltage detection with a single test lead
- Auto power-on function above 6 V
- Interchangeable measuring tips for longevity
- Integrated lead holder for safe storage
- Rugged design rated to IP64 standard













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