Save up to £201 by upgrading your multifunction tester BEFORE 30th April 2026! Buy an 18th Edition-compliant, EV-ready Di-LOG ALVA MFT Multifunction Tester and register it with Di-LOG before 30th April to receive a FREE CombiVolt Tester or Kit. Get the details on this limited-time offer before it's gone.

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Save Up To £201 When You Buy a Di-LOG ALVA Multifunction Tester

Between the 9th March and 30th April, when you buy a Di-LOG ALVA MFT Multifunction Tester and register it with Di-LOG, you’ll receive a FREE CombiVolt Tester or Kit in addition to the standard DL107 Non-Contact Voltage Detector.

Bigger workloads, tighter deadlines, and changing jobs mean electricians and electrical contractors need tools that are reliable, accurate, and futureproof, but, crucially, don't cost a fortune!

Offers across Di-LOG’s ALVA Series of Multifunction Testers let you update and upgrade your electrical testing equipment while reducing your costs. Whether you’re installing domestic systems, troubleshooting circuits, or inspecting EV chargers, you can rely on Di-Log’s ALVA MFTs for seamless, simple, precise electrical testing.

FREE DL6780 CombiVolt 1 Voltage Indicator with Di-Log ALVA Multifunction Tester

The Di-LOG ALVA MFT sits on a dark grey background. Above it large white text reads "Di-LOG ALVA MFT Multifunction Testers". To the right and in front of the MFT is the DL6780 CombiVolt 1 Voltage Indicator. Above both products, black text in a yellow circle reads "FREE DL6780 CombiVolt 1 Voltage Indicator (RRP £64.50)"

  • Di-LOG ALVA MFT: 18th Edition standard - earn your client's trust and repeat business with comprehensive, regulation-compliant testing
  • FREE Di-LOG DL6780 CombiVolt 1 Voltage Indicator, worth £64.50: quick and easy method of testing voltage, continuity, and phase rotation, helping you save time on site.   

Di-LOG ALVA MFT & DL6780 CombiVolt 1 Voltage Indicator

Save £100: FREE DL6790 CombiVolt 2 Voltage Indicator with Di-LOG ALVA MFT Pro Multifunction Tester

The Di-LOG ALVA MFT Pro sits on a dark grey background. Above it, large white text reads "Di-LOG ALVA MFT Pro Multifunction Testers". To the right and in front of the MFT is the DL6790 CombiVolt 2 Voltage Indicator. Above both products, black text in a yellow circle reads "FREE DL6790 CombiVolt 2 Voltage Indicator (RRP £100)"

  • Di-LOG ALVA MFT Pro: ready to grow with your business – advanced diagnostics, data management, and EV-ready technology mean you can expand your services with minimal additional investment
  • FREE Di-LOG DL6790 CombiVolt 2 Voltage Indicator, worth £100: LCD and LED indication of voltage, continuity, and phase level, provides certainty on-site, so you avoid mistakes and repeat call outs

Di-LOG ALVA MFT Pro & DL6790 CombiVolt 2 Voltage Indicator

Buy a Di-LOG ALVA MFT EV Multifunction Tester and Get a FREE DLPK6780 CombiVolt 1 Proving Kit

The Di-LOG ALVA MFT EV Kit (with adapter and bag) sits on a dark grey background. Above it, large white text reads "Di-LOG ALVA MFT-EV Multifunction Testers". Above and to the right of the MFT, the DLPK6780 CombiVolt 1 Proving Kit is contained in a yellow frame.  To the left of the MFT and overlapping the Di-Log case, black text in a yellow circle reads "FREE DLPK6780 CombiVolt 1 Proving Kit (RRP £177)"

  • Di-LOG ALVA MFT EV: take on EV jobs without investing in extra kit thanks to precise measurements, clear onscreen guidance, and an EV adapter
  • FREE Di-LOG DLPK6780 CombiVolt 1 Proving Kit, worth £177: verify circuits are dead before testing, so you can reduce risk and work confidently

Di-LOG ALVA MFT EV & DLPK6780 CombiVolt 1 Proving Kit

Save £201: Buy a Di-LOG ALVA MFT Pro EV Multifunction Tester and Receive a FREE DLPK6790 CombiVolt 2 Proving Kit

The Di-LOG ALVA MFT Pro EV Kit (with adapters and bags) sits on a dark grey background. Above it, large white text reads "Di-LOG ALVA MFT Pro-EV Multifunction Testers". Above and to the left of the MFT, the DLPK6790 CombiVolt 2 Proving Kit is contained in a yellow frame.  To the right of the MFT and overlapping the Di-Log case, black text in a yellow circle reads "FREE DLPK6790 CombiVolt 2 Proving Kit (RRP £201)"

  • Di-LOG ALVA MFT Pro EV: earn the trust and repeat business of your clients - maintain your reputation as a reliable, thorough electrician thanks to automated diagnostics, intelligent loop and RCD testing, and EV charger verification
  • FREE Di-LOG DLPK6790 CombiVolt 2 Proving Kit, worth £201: stay safe, stay compliant, and save time - perform safe isolation procedures so you can test confidently and to standard

Di-LOG ALVA MFT Pro EV & DLPK6790 CombiVolt 2 Proving Kit

How to Claim Your FREE Di-LOG CombiVolt Tester

  1. Buy a Di-LOG ALVA Series Multifunction Tester from an authorised distributor between 9th March and 30th April 2026; fortunately, PASS Ltd/tester.co.uk is an authorised Di-LOG distributor!
  2. Register your ALVA MFT online with Di-LOG by 30th April 2026
  3. Wait a short time while Di-LOG sends your FREE CombiVolt Tester or Kit (ALVA MFT model dependent)
  4. Enjoy your FREE Di-LOG tool!

Further Information

For additional help or advice regarding any of Di-LOG’s products or offers, please don’t hesitate to contact our Sales team on 01642 931 329 or via our online form.

In the meantime, you can browse our complete collection of Di-LOG tools and testers on our website, tester.co.uk.

Remember, you only have until the 30th April to upgrade your multifunction tester and save up to £201 on free Di-LOG CombiVolt tools. To see Di-LOG’s full range of ALVA MFT offers, download the flyer