• Product Description

    The ultimate solution for safe isolation procedures - with a voltage only two pole tester.

    UK specific KT1720 two pole tester.

    Permanently GS38 with retractable probe tip sleeves.

    Kewprove 3 proving unit with a transparent window – so available for hassle free use at any time.

    Kewlok – universal lock off device with selectable combination.

    In this bundle, you'll get a selection of Kewtech instrument's designed for ensuring your safety when working with electrical equipment.



    Ideal for those that want a dedicated voltage tester, without continuity function

    Permanently complies with GS38 with retractable probe tip shrouds

    Unique colour twin LED arrays for each voltage giving clear voltage indication

    Design to be comfortable hold easily when using PPE equipment

    Fitted with 1.4m of durable double insulated flexible test lead quality cable

    No batteries required

    Complies with the latest  Two Pole Tester standard  BS EN 61243-3:2010


    One size fits most MCBs and toggle type main switches

    Easy to use combination lock

    User selectable integral combination padlock for memorable combination numbers

    No need for separate lock and no keys required.

    Saves having multi piece lock out kits

    Comes with two warning labels that can be secured to the shackle and give user information


    High output will drive even the most high current voltage detector

    Instant ramp up and then step down will prove 690, 400, 230, 120 & 50v voltage levels

    Carry Bag

    Durable carry bag with a shoulder strap and transparent window for the proving unit. Space to carry extra tools.

    Item Specification

    Voltage Range 12 - 50 - 120 - 230 - 400V AC/DC
    Voltage Category CAT IV 600V
    Operating current Less than 3.5mA (Conforms to BSEN 61010)
    Cable Double insulated silicone 1.4metres
    Power Supply Self powered from voltage source, no batteries required
    Duty cycle 2 minutes on 10 minutes off for voltages above 330V
    Output voltage 180V in to 6.8 Ω , 720V - 820V in to 10M Ω
    Operating conditions -10 to 40 C, 70% RH
    Dimensions W65 x H120 x D45mm

    Additional Details

    Type Safe Isolation