Recommended Books & Professional Tools
BS 7671 regulation books, exam prep references, core test equipment, and specialist diagnostic tools we recommend for UK electricians studying for the 18th Edition, 2391 Inspection & Testing, and AM2.
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Regulation Books & Exam Prep
The references most UK electricians use to pass the 18th Edition exam and look up regulations on the job.
Requirements for Electrical Installations: IET Wiring Regulations BS 7671:2018+A4:2026 (Orange Book)
The 2026 update to BS 7671 — the official IET Wiring Regulations published 15 April 2026. Replaces the Brown Book (A2:2022 / A3:2024); the legacy edition becomes obsolete on 15 October 2026.
Why we recommend it: Once the C&G 2382-22 syllabus migrates and certification deadlines pass, every EIC and EICR has to be against A4:2026. Buy it now, learn the changes early, and switch over before the deadline.
Requirements for Electrical Installations: IET Wiring Regulations BS 7671:2018+A2:2022
The legacy IET Wiring Regulations — replaced by Amendment 4 (Orange Book) on 15 April 2026 and obsolete for new certification from 15 October 2026. Still the reference for any C&G 2382-22 exam booked before the syllabus migrates.
Why we recommend it: Confirm with your awarding body whether your booked exam sitting still references A2:2022. If it does, this is the book to revise from — otherwise buy the Orange Book above.
IET On-Site Guide (BS 7671:2018+A2:2022)
The practical companion to BS 7671 — covers installations up to 100A three-phase. Ready-made tables for cable sizing, MCB selection, and circuit design that save you flipping the Brown Book.
Why we recommend it: Most working sparks reach for this before BS 7671. Faster lookups for the things you do every day on domestic and small commercial jobs.
IET Guidance Note 3: Inspection & Testing (BS 7671:2018+A2:2022)
The official IET guide for Initial Verification, EICRs, and periodic inspection — the reference book for the City & Guilds 2391 exam and the AM2 testing assessment.
Why we recommend it: If you're sitting 2391, this is your text. Maps directly onto the exam syllabus — Zs values, R1+R2, insulation resistance, RCD trip times.
Electrician's Guide to the Building Regulations (IET, BS 7671:2018+A2:2022)
Covers Approved Document P (electrical safety in dwellings), fire safety, ventilation, and energy efficiency — examined alongside BS 7671 in the 18th Edition exam and AM2.
Why we recommend it: Completes the IET four-book set. Notifiable work rules and Part P knowledge are tested every cycle.
1100+ Questions and Answers for the 18th Edition Wiring Regulations Exam (David Hodgson)
The most-recommended self-study question bank for the C&G 2382-22 exam. Bite-size questions across every chapter of BS 7671, with worked answers.
Why we recommend it: Pair this with our app and the Brown Book. Reviewers consistently credit it as the resource that got them through the 18th Edition exam.
Core Test Equipment & Safe Isolation
Everyday testers, proving units, and insulated tools for BS 7671 inspection, testing, and fault-finding.
Fluke 1664 FC Multifunction Installation Tester
Top-tier multifunction tester — continuity, insulation resistance, loop impedance, RCD ramp/auto, PFC, earth electrode. The MFT used in 2391 practical training and on most professional EICRs.
Why we recommend it: If you're doing certification testing for a living, this is the tool. Fluke build quality, full BS 7671 functionality, and Fluke Connect for paperless reporting.
Fluke T6-1000 PRO Electrical Tester (FieldSense)
FieldSense voltage measurement without test leads — open the jaw, clip around a conductor, read the voltage. Built for fault-finding on consumer units, MCBs, and three-phase distribution boards.
Why we recommend it: Cuts safe-isolation and fault-finding time in half. The Fluke that working sparks save up for after their first year.
Kewtech KT63DL Multifunction Installation Tester
UK-designed multifunction installation tester at a fraction of Fluke pricing. Performs the full BS 7671 testing schedule — continuity, IR, loop, RCD.
Why we recommend it: The MFT most apprentices and small-firm electricians actually buy. College-friendly, 2391-capable, and well below the price of a Fluke 1664.
Kewtech KEWPROVE 3 Voltage Proving Unit (690V AC/DC)
690V AC/DC voltage proving unit — required to prove your two-pole voltage indicator dead-live-dead per HSE GS38. Pocket-sized, battery-powered, fits any tool bag.
Why we recommend it: Examiners watch for the dead-prove-dead sequence on the AM2 and 2391 practical. This is the unit most candidates use.
Wera Kraftform 2go 100 VDE 1000V Insulated Screwdriver Set, 12-piece
12-piece insulated screwdriver and bit-driver set, individually tested to 1000V VDE / IEC 60900. Ships with a belt-loop quiver that fits in a tool pouch.
Why we recommend it: VDE-certified insulation is mandatory for any work near live conductors. Wera's grip and tip quality outlasts cheaper sets by years.
Professional Diagnostic & Specialist Equipment
Higher-ticket instruments for EV charger commissioning, commercial diagnostics, thermal checks, and cable tracing.
Fluke FEV300 Type 2 Electric Vehicle Charging Station Test Adapter
Type 2 EVSE test adapter for simulating vehicle states and checking charging point outputs with a compatible multifunction tester.
Why we recommend it: A natural upgrade for electricians moving into EV charger work. It ties directly to Part 7 special installations and the checks behind safe EV charge point commissioning.
FLIR E8-XT Wi-Fi Infrared Thermal Imaging Camera
High-resolution thermal camera for finding overheating conductors, loose terminations, overloaded circuits, and problem equipment before faults become failures.
Why we recommend it: Useful after Part 4 and Part 5 study because it makes thermal effects, overcurrent risk, and poor connections visible during real-world inspection work.
Fluke 378 FC Non-Contact Voltage True-RMS AC/DC Clamp Meter with iFlex
True-RMS clamp meter with non-contact voltage and flexible current probe for crowded boards, three-phase loads, and commercial fault-finding.
Why we recommend it: Pairs well with the site's load-demand and design-reference calculators when electricians are checking real current draw, phase balance, and circuit loading on site.
Fluke 2052 Advanced Wire Tracer Kit
Advanced wire tracing kit for finding breakers, locating hidden conductors, following cable routes, and identifying wiring faults without unnecessary disruption.
Why we recommend it: Strong fit for Part 5 selection and erection work because identifying cable routes and circuit relationships is central to inspection, alterations, and fault diagnosis.
Pair Them With Our App
580+ BS 7671 practice questions across 9 topics, calculators, and quick-reference tools — built for the same regulations and site work these books and instruments support.
