Our QUILLE socket tester with LCD display provides rapid detection of wiring conditions, accurate voltage measurement, and RCD/GFCI testing to ensure electrical safety in homes, offices, factories, and other installations, offering clear visual results and easy-to-read backlit characters for convenient use even in low-light environments.

Key Features

  • Seven wiring condition detection including correct, missing earth/neutral/live, and reversed wiring
  • RCD and GFCI testing for residual current and leakage protection verification
  • Voltage measurement with ±2.0%+2V accuracy displayed on backlit LCD
  • Easy plug-in operation with clear LED indications for quick results
  • Compact and practical design suitable for home, school, laboratory, office, and factory use
  • Compliant with CE CAT.II 600V and RoHS safety standards
  • 18-month warranty and 30-day money-back guarantee

What’s Included

  • 1 × Socket Tester
Specification Details
Product Type Mains Socket Tester
Color Black
Voltage 2 Volts
Wattage 750 Watts
Applications Home, office, school, laboratory, factory socket testing
Accessories Socket Tester

Do you offer international shipping?

We currently do not offer shipping outside of the United Kingdom.

What warranty do you provide on your lighting products?

All our lighting products come with a 1-month money-back guarantee and a 2-year replacement warranty for your peace of mind.

What delivery options are available?

We provide a range of delivery options, including next-day delivery and standard economy shipping, to suit your needs.

Are your lights energy-efficient?

Yes, the majority of our products use LED technology, which consumes less energy and has a longer lifespan compared to traditional lighting options. This helps save on energy bills while being environmentally friendly.

Can I return the order if there is any issue?

Yes, you can return the order back if you are not satisfied with the product, or if there is any fault, we will proceed with a replacement or a refund as per your satisfaction.

How can I contact customer support?

You can reach our customer service team via email, live chat, or by phone. Our support hours are Monday to Friday, 9:00 AM to 5:00 PM.

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