My in depth review
Ncvt 6
https://www.cef.co.uk/catalogue/products/4840285-non-contact-voltage-detector-with-laser-distance-meter
Ncvt 1
https://www.cef.co.uk/catalogue/products/4226187-non-contact-voltage-tester
Ncvt 2
https://www.cef.co.uk/catalogue/products/4226188-dual-range-non-contact-voltage-tester
Ncvt 3
https://www.cef.co.uk/catalogue/products/4347441-non-contact-voltage-tester-12-1000v-with-flashlight
Ncvt 4ir
https://www.cef.co.uk/catalogue/products/4833661-non-contact-voltage-detector-with-infrared-thermometer