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Testo 750-1 Voltage Tester

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£29.40 £24.50
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The first of their kind, the Testo 750 series are the only voltage testers on the market with an all-round LED display of voltage levels; no matter what angle you're working at, you can clearly see the level of voltage ramping up and back down!

A two-pole voltage tester, the Testo 750-1 can be used to test voltage from 12 to 690V AC/DC in LED step increments of 12, 24, 50, 120, 230, 400 and 690V. This tester also includes low input impedance, phase sequence and continuity testing procedures.

Testo's 750-1 is designed to be comfortable hold with an integrated non-slip rings for safer voltage measurements. Built-in orange grooves on either side make the tester comfortable to hold and operate in different conditions and - thanks to the multi-direction LED indicators - you can use the 750-1 sideways, backwards or normally.

This voltage tester is made tough with IP64 protection rating and CAT IV 600V / CAT III 1000V safety ratings.

Testo 750-1 Voltage Tester Key Features

  • Unique all-around viewable LED bar indicators of voltage levels - use backwards, sideways and still see the voltage level
  • 0 to 690V AC/DC voltage measurements
  • Polarity detection for DC voltage measurements
  • Phase sequence test for determining motor rotation
  • Two-handed operation with anti-slip rings for safer voltage measurements
  • Continuity test with audible/visual indication
  • Dust and water protection to IP64
  • CAT IV 600V and CAT III 1000V rated

What's Included?

  • Testo 750-1 Voltage Tester
  • Batteries
  • Measuring Tip Protector
  • Measuring Tip Caps

The Testo 750 Series - Three Models Available

Testo 750-1 Voltage Tester

The entry-level unit with simple voltage measurements, all-around LED indicators, continuity tests and more.

View the 750-1 >>

Testo 750-2 Voltage Tester

Includes all of the functionality of the standard Testo 750-1, plus the following additional features:

  • Built-in torch light
  • The ability to perform single pole voltage tests
  • RC trigger function

View the 750-2 >>

Testo 750-3 Voltage Tester

The best overall model in the series. Includes every function on the 750-1 and 750-2.

This is the only product in the 750 series with a built-in LCD screen to show you an actual voltage measurement as well as showing voltage using LED indicators.

View the 750-3 >>
Part Code0590 7501

Testo 750 Series Technical Specifications

This table outlines the difference between each model in the Testo 750 series.

Model NumberTesto 750-1Testo 750-2Testo 750-3
Voltage Testing 12 to 690V
Input Impedance <500kΩ
Phase Sequence Testing 100 to 690V AC at 50/60Hz
Single Probe Voltage Testing - 100 to 690V AC at 50/60Hz
GFCI Test Function - Yes Yes
Continuity Yes Yes Yes
3-Digit LCD - - Yes
Measuring Point Illumination - Yes Yes
Measurement Category CAT IV 600V
Protection Class IP64
Operating Temperature 14 to 122°F (-10 to +50°C)
Storage Temperature 5 to 140°F (-15 to +60°C)
Dimensions (L x W x H) 10.6 x 2.5 x 1.4" (270 x 65 x 35mm) 10.6 x 2.8 x 1.4" (270 x 70 x 35mm)
Weight 0.5lbs (230g) 0.7lbs (295g)
Warranty 2 years
Authorisations TUV, CSA, CE
Standard EN 61243-3:2010
Batteries 2 x AAA
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