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testo 750-3 - Voltage tester

testo 750-3 voltage tester
testo 750-3
testo 750-3
testo 750-3
testo 750-3 delivery
testo 750-3
testo 750-3
testo 750-3
testo 750-3
The testo 750-3 voltage tester is the most high-performance model in Testo's convenient and reliable voltage tester family. In addition to the unique fibre-optic technology, the single pole voltage testing, the torch for measuring point illumination and the all-round LED display, it also has an LC display where the value currently being measured is shown.
  • Clear, patented all-round LED display 
  • In accordance with DIN EN 61243-3:2014 and CAT III
  • LC display showing the reading
  • RC trigger function and vibrating load buttons

Overview

The three models in the testo 750 voltage tester family are the first instruments with an all-round LED display. The display can be seen from any position and guarantees an ideal voltage indication thanks to its unique fibre optics. All three models meet the latest voltage tester standard EN 61243-3:2010 and meet CAT III 1000 V CAT IV 600 V safety standards. They have the most important functions for voltage testing, continuity testing and rotating magnetic field measurement.

The testo 750-2 is also suitable for single pole voltage testing and has a torch along with an RC trigger function. By applying a 35 mA load to the circuit, vibrating load buttons ensure that the trigger test cannot be carried out accidentally.

In addition, the testo 750-3 is fitted with an LC display to show the current reading.

DC voltage

Measuring range
10 to 690 V
Resolution
1 V
Accuracy
± (3 % of mv + 5 Digits)

AC voltage

Measuring range
10 to 690 V
Resolution
1 V
Accuracy
± (3 % of mv + 5 Digits)

General technical data

Operating humidity
0 to 95 %RH
Weight
295 g
Dimensions
270 x 72 x 35 mm
Operating temperature
-10.0 to 50.0 °C
Product colour
Black
Protection class
IP64
Standards
EN 61243-3; EN 61326-1; EN 61010-1
Battery type
2 AAA micro batteries
Display size
one-line
Display type
LCD (Liquid Crystal Display)
Storage temperature
-15 to +60 °C
Overvoltage Category
CAT IV 600 V; CAT III 690 V
Authorizations
TÜV; CSA; CE

testo 750-3 Voltage Tester, batteries, measuring tip protector and measuring tip caps. Additional features: suitable for single pole voltage testing, torch light, RC trigger function, LC display to show current reading. See product specs below for details.

Ideal for voltage testing

  • Clear, all-round LED display, LCD, large fibre optic, torch for measuring point illumination, anti-slip ring and ergonomic handle, RCD trigger function, vibrating load buttons

Overview of applications

  • Test electrical circuits or systems for voltage or de-energization (according to DIN EN 61243-3:2010)
  • Single pole voltage testing to determine whether conductors are live
  • Checking the rotating magnetic field
  • Checking RCD circuit breakers
  • Testing voltage supply in live wires

Contact Us
Testo Ltd
Newman Lane
GU34 2URAlton
HampshireUnited Kingdom
01420 544433

Opening hours

Monday-Thursday: 8:30am - 17:00pmFriday: 8:30am - 16:00pm
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