Electrical, Products, Testo

Voltage tester – testo 750-2


The testo 750-2 voltage tester means you can work more conveniently than ever before. Its clear, patented all-round LED display can easily be read in any position and indicates the presence of voltage clearly and distinctly with large fibre-optic illuminators. It can be held securely in your hand thanks to the deep-seated anti-slip ring and the ergonomic handle. You can easily illuminate dark measuring points using the integrated torch. The robust housing makes the voltage tester extremely durable.
In addition to determining voltage or de-energization on electrical circuits or systems, the testo 750-2 voltage tester is also suitable for use as a continuity tester and for rotating magnetic field measurement. It also has an RC trigger function for testing residual current circuit breakers. Vibrating load buttons ensure that trigger tests cannot be carried out accidentally.

  • Clear, patented all-round LED display
  • In accordance with DIN EN 61243-3:2010 and CAT III
  • Clear, patented all-round LED display
  • Including RC trigger function and vibrating load buttons
Delivery Scope

testo 750-2 voltage tester, including batteries, measuring tip protector, measuring tip caps, calibration protocol and instruction manual.


Download DataSheet Instruction Manual

Application Image

Technical Details

DC voltage Measuring range 12 to 690 V
Accuracy according to DIN EN 61243-3:2010
AC voltage Measuring range 12 to 690 V
Accuracy according to DIN EN 61243-3:2010
General technical data Operating humidity 0 to 95 %RH
Weight 295 g
Dimensions 270 x 70 x 35 mm
Operating temperature -10 to +50 °C
Product colour Black
Protection class IP64
Standards EN 61243-3; EN 61326-1; EN 61010-1
Battery type 2 AAA micro batteries
Storage temperature -15 to +60 °C
Overvoltage Category CAT IV 600V; CAT III 1000V
Authorizations CSA; CE
Instrument Measurement Functions Continuity testing yes
RDC/RC trigger function yes
Rotating magnetic field testing yes
Single pole phase testing yes
Measuring point illumination yes