Testo 750-3 has an LED display. The display is visible from any position and guarantees an ideal voltage indication due to its unique fibre optics. Testo 750-3 meets EN 61243-3:2010 standards and have a safety specification according to CAT4. The voltmeter has the functions for voltage testing, continuity testing and rotating magnetic field measurement. In addition, it is fitted with an LC display to show the current reading.

Testo 750-3 is suitable for use with single pole voltage testing. The voltmeter has a torch along with an RC trigger function. Vibrating load buttons ensure that the trigger test cannot be carried out accidentally.

Clear LED Display
Fibre optic technology for optimum voltage indication
Anti-slip ring or secure grip
Ergonomic handle shape
Measuring point illumination
Integral torch
RC trigger function
Vibrating load buttons

EN 61243-3:2010

CSA, CE

Testo 750-3 voltage tester, batteries, measuring tip protector and measuring tip caps.

Quickly measure the voltage in a circuit with this voltage tester from Testo. This versatile tester has a wide voltage testing range of 12 to 690V AC/DC for use in high and low-voltage applications. The device has a broad operating temperature range between -10°C and +50°C, making it suitable for use in both hot and cold environments. The LED backlit display makes it simple to read in dark or dimly lit work environments.

• Ergonomic handle design makes the device comfortable to hold
• Integrated torch provides measuring point illumination for ease of use in dark environments
• IP64 (ingress protection) rating means the unit is protected against dust and water splashes from any direction
• Battery-powered for portability

• Research facilities
• Home reports
• Factory maintenance
• Commercial appliances
• Network wiring

Yes, this voltage tester can quickly perform a continuity check, so you can determine whether a circuit is open or closed before use. This maximises safety by helping you to avoid electric shocks.

Voltage Level Indicators

A range of voltage testers each available in versions suitable for electronic or electrical applications.