The Kewtech KEWISO3 Safe Isolation Kit is a comprehensive, regulation-compliant solution designed for UK electricians and electrical technicians who need to carry out safe isolation on higher-voltage electrical systems. Built around the advanced KT1795 two-pole voltage tester, this kit supports safe working on modern installations including EV, PV and industrial circuits.
The kit includes a high-output proving unit, universal lock-off device and a durable carry case, providing everything required to follow correct safe isolation procedures in line with UK legislation and GS38 guidance. With AC voltage measurement up to 1000 V and DC voltage measurement up to 1500 V, it is ideal for demanding applications where safety and accuracy are critical.
How does the KEWISO3 stand out in everyday use?
The KT1795 tester offers clear LED and LCD indication, voltage detection even without batteries and a ghost voltage clearance function to eliminate false readings. Combined with the KEWPROVE3 proving unit and KEWLOK lock-off device, the KEWISO3 helps electricians work confidently, efficiently and safely on site. The carry case allows access to the proving unit without removal, reinforcing correct safe isolation practice at every stage.
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 orders over £99
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.
