Recommended Books & Inspection Tools
Hand-picked reference manuals, GS38 safe isolation indicators, calibrated test instruments, and essential gear for UK electrical inspectors.
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BS 7671 Reference Manuals & Study Books
Essential IET normative publications, logbooks, and study guides required for C&G 2391-52 open-book exams and field inspection.
Essential Exam Book IET On-Site Guide (BS 7671:2018+A4:2026)
Directly referenced in initial verification questions and max Zs calculation topics.
Official Test Code IET Guidance Note 3: Inspection & Testing
The definitive specification for initial verification, periodic condition reporting, and EICR observation codes.
Pocket Field Companion The Electrician's Site Companion & Test Log
Compact site notebook for logging dead and live test results prior to formal certificate entry.
2391 Study Handbook Practical Guide to Electrical Inspection, Testing and Certification
Step-by-step photographic guide for 2391 practical and written exam preparation.
Test Equipment & Safe Isolation Kits
Calibrated multifunction testers, GS38 voltage indicators, proving units, and safe isolation LOTO kits.
GS38 Approved Martindale VIPD138-S Safe Isolation Voltage Indicator & Proving Unit Kit
Mandatory for demonstrating the 10-step safe isolation procedure in 2391 practical exams.
Calibrated MFT Kewtech KT66ET Multifunction Tester and Earth Tester
Used for continuity (r1, r2), insulation resistance at 250V/500V/1000V, non-trip loop Zs, and RCD testing.
Safe Isolation LOTO Electrical Circuit Breaker Lockout Tagout Safety Kit
Essential lockout padlocks, tags, and MCB lockouts for working dead safely under EAWR 1989.
Fast Socket Check Kewtech Socket & RCD Outlet Tester UK
Instant socket polarity test and 30mA RCD trip button checker for rapid initial inspection.
Field Inspection & Hand Tools
Professional 1000V VDE insulated hand tools, True-RMS multimeters, torque screwdrivers, and cable preparation instruments.
1000V Insulated Wiha VDE Insulated PocketMax Torque Screwdriver Set 1000V
Ensures precise manufacturer-specified terminal tightness on consumer units to prevent thermal C2 observations.
True-RMS Meter Fluke 117 Electricians True-RMS Multimeter
Compact true-RMS meter with VoltAlert non-contact voltage detection for quick field checks.
1000V Certified KNIPEX VDE Insulated Pliers for Electrical Installation 1000V
Heavy-duty insulated combination pliers for safe cable preparation and terminal termination.
Precision Stripper C.K T1280 Armoured & Sheath Cable Stripper
Ergonomic cable stripper for clean outer sheath removal without damaging conductor insulation.
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