Blog
AC DC Multimeter Explained: A UK Guide
What an AC DC multimeter measures and when each mode matters — from mains sockets to 12 V car batteries, alternator checks and parasitic drain. UK-focused guide.
Voltage Tester Explained: A UK Buyer's Guide
What a voltage tester does, which type is safest for checking a dead socket at home, and how UK homeowners can test with confidence before calling an electrician.
Continuity Tester Buyer's Guide: Fast Fault Finding UK
Which continuity tester finds breaks fastest? A UK buyer's guide for rewiring and fault-finding: buzzer speed and volume, GS38 leads, and what to buy.
CAT III Multimeter Explained: A UK Buyer's Guide
What CAT III means on a multimeter, why it matters for UK consumer-unit work, and how to check a budget meter's rating is genuine — not just printed on the case.
GS38 Test Leads Guide for UK Electricians
HSE GS38 sets the rules for test lead safety in the UK. What compliant probes look like, why fused leads matter, and how to check your kit before every job.
True RMS Multimeter Explained: A UK Guide
True RMS multimeters read distorted waveforms correctly. Why VSDs and non-linear loads fool average-responding meters, and what UK maintenance techs should buy.