Kewtech Kewstick Duo Voltage Detector Pen Product Code: 2566J

Non-contact voltage detector with 2 easily selectable voltage sensitivities. Distinguishes between live cables only millimetres apart.


  • Detector Lights up Bright Red
  • Green LED Heartbeat
  • Long Battery Life


Batteries supplied.
Additional Information
Technical Specification
  • Brand : Kewtech
  • Product Height : 164 mm
  • Product Length : 20 mm
  • Product Type : Voltage Detector Pen
  • Total Product Weight : 0.05 kg
  • Model No : Kewstick Duo
  • Colour : Grey / Green
  • Product Depth : 25 mm
  • Pack Size : 1
  • Manufacturer Guarantee : 2 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

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€24.45 Incl. 23% VAT

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Kewtech Kewstick Duo Voltage Detector Pen is rated 4.2 out of 5 by 13.
Rated 4 out of 5 by from Does what it says Does exactly what it says. more expensive than others but better quality.
Date published: 2019-04-19
Rated 5 out of 5 by from Best pen Great product quality, perfect. Kewtech always the best.
Date published: 2019-03-02
Rated 5 out of 5 by from Best voltage pen Best pen used for awhile. Particularly like the sensitive button makes life easier
Date published: 2019-02-06
Rated 5 out of 5 by from Kewtech Duo Had various volt sticks by other manufactures, seems more study and the always on flashing green light is a nice feature. Can be slightly over Sensitive but when using the sensitive button works really well and it has a 2 tone sound which isn't too loud but is okay for hearing from short distances
Date published: 2018-12-16
Rated 2 out of 5 by from Not Good Got this after my trusty fluke died (been treated rough on site for a couple of years). Yes it works, but is too sensitive. I want it to beep when it senses a live cable, but it does also on dead cables that been in same run with other cables, sometimes beep when near screwdrivers or other metal tools. Reduced sensitivity button is ok,but will be much better if it was an on/off switch so you don't have to hold it all the time. Anyway, getting a fluke again, kewtech goes back to spare tools drawer.
Date published: 2018-12-16
Rated 4 out of 5 by from Great for finding blown fuses. It says on the specs it will detect 90V, I haven’t found it to work with 110V leads but it works well with 240V and three phase power, it even detects my 5V charging cable for the iPhone. It will light up around plastic light switch covers but not near metal socket covers. I’m not an electrician so I may be doing something wrong. I use it primarily to locate which fuse has gone in my daisy chain of leads and 110V transformer.
Date published: 2018-08-21
Rated 5 out of 5 by from Voltage Pen Great product quality as normal from Kewtech the reduced sensitivity button comes in extremely handy. Great for identifying a live cable in a short amount of time.
Date published: 2018-06-21
Rated 1 out of 5 by from Very poor product Purchased 2 of these, one as a gift. Decides itself when to switch on, if kept in pocket (which I always do), will bleep whenever it feels like, switches on too easily in pocket. My friends Tester Pen also has the same problems. Will detect electricity but unsure of true results as not stable enough for every day use, very poor product design from a well known company.
Date published: 2018-06-11
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