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Testo 750-3, LCD, LED Voltage tester, 690V, Continuity Check, Battery Powered, CAT III 1000V With RS Calibration

Name: Testo 750-3, LCD, LED Voltage tester, 690V, Continuity Check, Battery Powered, CAT III 1000V With RS Calibration
Brand: Testo
SKU: 905-6780
Price: 170.94 GBP
Availability: InStock

RS Stock No.:: 905-6780
Mfr. Part No.:: 0590 7503
Brand:: Testo

Testo 750-3, LCD, LED Voltage tester, 690V, Continuity Check, Battery Powered, CAT III 1000V With RS Calibration

View all Voltage Testers

Subtotal (1 unit)*

£142.45

(exc. VAT)

£170.94

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

6 unit(s) ready to ship
Plus 999,999,993 unit(s) shipping from 06 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£142.45

*price indicative

RS Stock No.:: 905-6780
Mfr. Part No.:: 0590 7503
Brand:: Testo

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Testo
	Maximum Voltage	690V
	Continuity Check	Yes
	Safety Category	CAT III 1000 V, CAT IV 600V
	Display Type	LCD, LED
	IP Rating	IP64
	Calibrated	RSCAL
	Power Source	Battery
	Dimensions	270 x 70 x 35mm
	Weight	243g
	Height	35mm
	Length	270mm
	Maximum Operating Temperature	+50°C
	Model Number p	750-3
	Width	70mm
	Safety Category Voltage	600 V, 1000 V
	Minimum Operating Temperature	-10°C

	Select all
	Brand Testo
	Maximum Voltage 690V
	Continuity Check Yes
	Safety Category CAT III 1000 V, CAT IV 600V
	Display Type LCD, LED
	IP Rating IP64
	Calibrated RSCAL
	Power Source Battery
	Dimensions 270 x 70 x 35mm
	Weight 243g
	Height 35mm
	Length 270mm
	Maximum Operating Temperature +50°C
	Model Number p 750-3
	Width 70mm
	Safety Category Voltage 600 V, 1000 V
	Minimum Operating Temperature -10°C

Testo 750-3 Voltage Tester

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

Standards

EN 61243-3:2010

Approvals

CSA, CE

Supplied with

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

Testo Voltage Tester, 12 to 690V AC/DC, 295g - 750 Series - 0590 7503

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.

Features & Benefits

• 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

Applications

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

Can this voltage tester do a continuity check?

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.

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