Reliable Voltage Testing for Professional Electricians
The testo 750-1 Voltage Tester is a robust two-pole voltage tester designed for UK electricians and electrical technicians carrying out safe isolation, fault finding and circuit verification. Featuring Testo’s patented all-round LED display with fibre-optic technology, it provides clear voltage indication from any viewing angle, even in poor lighting or confined spaces.
Built to comply with EN 61243-3:2014 and rated to CAT IV 600 V, the testo 750-1 is ideal for everyday electrical testing across commercial, industrial and domestic installations. Its ergonomic design, anti-slip ring and durable housing make it a dependable tool for site work where safety and clarity are essential.
How does the testo 750-1 stand out in everyday use?
The all-round LED display eliminates guesswork during voltage testing, while continuity and rotating magnetic field testing support a wide range of electrical applications. Designed for professional use, the testo 750-1 delivers confidence during safe isolation and verification tasks without unnecessary complexity.
Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.
Why choose Instrotech for your electrical test equipment?
With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:
Free UK shipping on all orders
Access to our knowledgeable technical support team
Available calibration services to maintain safety compliance
A 90-day money-back guarantee for complete peace of mind
We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.
