Alert Electrical

Inline Extractor Fans & Ducting Buying Guide

Measuring for Inline Extractor Fans & Ducting

Analogue & IP CCTV Camera Systems Buying Guide

A guide to electric bathroom heaters

LED bulb buyer's guide

LED Spotlight Buyers Guide

Electric Showers Buying Guide

Smoke Alarms and Heat Alarms Buyer's Guide

Buyers guide to Westinghouse ceiling fans

Burglar Alarm Buyers Guide

Wireless CCTV Buyer's Guide

Buyer's Guide to Wi-Fi Electric Heaters

Storage Heaters Buying Guide

The electric central heating guide

LED Downlights Buyers guide

Buying LED Strip Lights

Electrical socket buyers guide

LED Light Bulbs Lifespan

USB Sockets Buying Guide

Bathroom Extractor Fans Buying Guide

Carbon Monoxide Alarm Buyer’s Guide

Your Guide to Grasslin Optimum Timer Products

How Many Smoke Alarms Do You Need in Your Home? UK Rules Explained for 2026

Introducing the Forum Lighting LED Dimmable Ceiling Fan Light Range 

How to Prepare for a Heatwave: Your Essential Electrical Checklist

Summer Garden Power: Safe, Practical Ways to Use Electricity Outdoors

The new Kewtech KT66DL has been engineered with a pioneering, sophisticated loop testing system, including 3 & 2 wire low current test options and a comprehensive RCD testing facility complete with EV charging point test capacity, the KT66DL has it all.

Kewtech KT66EV Multifunction Tester & EVSE Kit | KT66EV

As important as its illustrious list of features, the KT66DL exhibits all the hallmarks of Kewtech’s quality, reliability, and ease of use, so vital to the everyday contractor, all of which can be seen in its extra-large colour screen display.

We also make your life easier with: large colour dot matrix display giving relevant information simultaneously, for instance all auto-tests on one screen. There are three ways to test, single press of the test button, lockdown test button for continuous testing or by using the test button in the additional test probe. The instrument has a lid for extra protection and comes with Kewtech’s popular G7 test leads. A robust soft carry case with extra room for testing accessories and a printed manual with end of line calibration certificate is included.

For further information on the Kewtech Ev Test Equipment or to place a pre-order for the limited stock avalible please

Kewtech Ev Test equipment available for pre-order from Alert Electrical

Read this next

How to Prepare for a Heatwave: Your Essential Electrical Checklist

Summer Garden Power: Safe, Practical Ways to Use Electricity Outdoors