Klein Tools Manuals & User Guides

Klein Tools CL390 Digital Clamp Meter and 69417 Magnetic Hanger User Manual

CL390 • July 29, 2025

This instruction manual provides comprehensive details for the Klein Tools CL390 Digital Clamp Meter and the Klein Tools 69417 Rare-Earth Magnetic Hanger. Learn about its auto-ranging True RMS…

Klein Tools HVNCVT-1 Dual-Range Non-Contact High-Voltage Tester User Manual

HVNCVT1 • July 24, 2025

The Klein Tools HVNCVT-1 Dual-Range Non-Contact High-Voltage Tester is designed for professionals to safely detect the presence of AC voltage in overhead conductors or to locate faults in…

Klein Tools 1005 Cutting / Crimping Tool Instruction Manual

1005 • July 23, 2025

The Klein Tools 1005 Cutting / Crimping Tool is a professional-grade hand tool designed for crimping both insulated and non-insulated 10-22 AWG terminals and connectors. It features a…

Klein Tools 56221 LED Light with Magnetized Clip, Battery Operated, Hands Free, Adjustable Brightness, Orange, for Work, Running, Camping Instruction Manual

56221 • July 21, 2025

This LED Clip Light offers two power settings, and is impact and water resistant. The durable, rugged rubber overmold fits comfortably in hand. A magnetized clip allows the…

Klein Tools 69149P Electrical Test Kit with Digital Multimeter, Non-Contact Voltage Tester and Electrical Outlet Tester, Leads and Batteries Multimeter Kit

69149P • July 20, 2025

Klein Tools Multimeter Test Kit contains Cat. No. MM300 (Manual-Ranging Digital Multimeter), Cat. No. NCVT1P (Non-Contact Voltage Tester) and Cat. No. RT105 (Receptacle Tester). The MM300 measures DC…

Klein Tools MM320KIT Digital Multimeter Electrical Test Kit Instruction Manual

MM320KIT • July 15, 2025

Comprehensive instruction manual for the Klein Tools MM320KIT Digital Multimeter Electrical Test Kit, including setup, operation, maintenance, troubleshooting, and specifications for the multimeter, non-contact voltage tester, voltage tester,…

Klein Tools 11-in-1 Screwdriver / Nut Driver Instruction Manual

32500 • July 15, 2025

This instruction manual provides comprehensive information for the Klein Tools 32500 11-in-1 Screwdriver / Nut Driver Set, covering its features, setup, operation, maintenance, and safety guidelines. Learn how…

Klein Tools ET110 Carbon Monoxide Meter User Manual

ET110 • July 13, 2025

Comprehensive user manual for the Klein Tools ET110 Carbon Monoxide Meter, including setup, operation, maintenance, troubleshooting, specifications, and safety information.

Klein Tools RT500 Receptacle Tester User Manual

RT500 • July 11, 2025

The Klein Tools RT500 Receptacle Tester is designed to detect the most common wiring problems in standard 120V receptacles. Test for correct wiring, open ground, reverse polarity, open…

Klein Tools NCVT1XT Voltage Tester Instruction Manual

NCVT1XT • July 10, 2025

Instruction manual for the Klein Tools NCVT1XT Non-Contact Voltage Tester, designed for detecting AC voltage from 70V to 1000V. Features IP67 dustproof and waterproof rating, 9.8-foot drop protection,…

Klein Tools 32809MAG 9-in-1 Multi-Nut Driver Tool User Manual

32809MAG • July 8, 2025

Klein's Magnetic 9-in-1 Pass Through Multi-Nut Driver features fully pass-through drivers for driving nuts on threaded rod and prevents bottoming out. Nine SAE sizes in one tool with…

Klein Tools NCVT-3 Voltage Tester Instruction Manual

NCVT3 • July 8, 2025

Comprehensive instruction manual for the Klein Tools NCVT-3 Non-Contact Dual Range Voltage Tester, covering safety, features, operation, maintenance, troubleshooting, and specifications.