Testo 755-2 Current-Voltage Tester

 
  • Tests AC/DC voltage up to 1000 V
  • Single lead voltage detection
  • Detects phase rotation and polarity
  • Auto test parameter selection
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£153.00 (inc VAT)

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  • Tests AC/DC voltage up to 1000 V
  • Single lead voltage detection
  • Detects phase rotation and polarity
  • Auto test parameter selection
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

£127.50 (ex VAT)

£153.00 (inc VAT)

Earn 127 points

Usually ships In 3 to 5 working days
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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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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 Testo 755-2 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 is IP64-rated for protection and operates in a wide range of temperatures. Every aspect of the device is designed for repeat 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

 

Technical Specifications
SpecificationValue
Manufacturer Part CodeTesto 755-2
DC Voltage Range6 to 1000 V
DC Voltage Resolution0.1 V
DC Voltage Accuracy± (1.5 % of mv + 3 digits)
AC Voltage Range6 to 1000 V
AC Voltage Resolution0.1 V
AC Voltage Accuracy± (1.5 % of mv + 3 digits)
AC Current RangeUp to 200 A
AC Current Resolution0.1 A
AC Current Accuracy± (3 % of mv + 3 digits)
Resistance RangeUp to 100 kΩ
Resistance Resolution1 Ω
Resistance Accuracy± (1.0 % of mv + 5 digits)
Overvoltage CategoryCAT IV 600 V / CAT III 1000 V
Protection RatingIP64
Display Count4000
Display LightingYes
Hold FunctionYes
Phase Rotation TestingYes
Single Pole Phase TestingYes
Continuity TestingYes
Measuring Point IlluminationYes
Operating Temperature-10 to +50 °C / 14° to 122 °F
Storage Temperature-15 to +60 °C / 5° to 140 °F
Dimensions199 x 62 x 40 mm / 8 x 2 x 2 in
Weight310 g / 11 oz
Warranty2 years
AuthorisationsTÜV, CSA, CE
What’s Included
  • Testo 755-2 Current/Voltage Tester
  • Batteries
  • Measuring tips

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