Stay safe and prepared with the Koopman 2-Piece Screwdriver Tester Set, designed for quick and reliable voltage testing. Each screwdriver features a mains voltage detector that identifies AC current through direct contact — ideal for checking household circuits, sockets, and appliances operating between 220–240V.
Built for everyday electrical and DIY use, these testers are crafted with durable carbon-steel blades and fixed transparent plastic handles that magnify the built-in indicator lamp for clear visibility. Fully tested to 2200V, this compact and affordable set ensures both safety and accuracy when working around electrical systems.
✨ Key Features:
2-piece mains tester screwdriver set
Detects AC voltage (220–240V) via direct contact
Transparent handle with magnified indicator light
Carbon steel blades with fixed plastic handles
Tested up to 2200V for added safety
Perfect for household, trade, or DIY electrical work
Republic of Ireland standard delivery from €6.99, and FREE on orders over €200 excluding bulky.
FREE Click & Collect available.
For further information please visit our Delivery & Collection page »?
We hope you are happy with your order, but we accept returns within 28 days.
For more information, please review our full Returns Policy »?
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