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Klein Tools Manuals & User Guides

Klein Tools manufactures premium hand tools, test equipment, and professional-grade electrical gear designed for tradesmen and professionals worldwide since 1857.

Tip: include the full model number printed on your Klein Tools label for the best match.

Klein Tools Support

Official site: https://www.kleintools.com/
General support: https://www.kleintools.com/contact
Warranty & registration: Warranty info
Support phone: 1-800-553-4676
Support email: customerservice@kleintools.com
Contact form: Contact manufacturer support

Klein Tools manuals

Selected manuals from manuals+ curated for this brand.

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Klein Tools 935DAG Digital Angle Gauge and Level Instructions

Instructions

Comprehensive instructions for the Klein Tools 935DAG Digital Angle Gauge and Level, covering general specifications, features, buttons, functions, recalibration, and battery replacement.

Klein Tools 935DGGP General Purpose Digital Angle Gauge

product overview

Information on the Klein Tools 935DGGP General Purpose Digital Angle Gauge, featuring its ability to measure angles in degrees, percent grade, mm/m, and in/ft, with a high-visibility reverse contrast display…

Klein Tools Ratcheting Ferrule Crimpers: Instructions and Maintenance

manual

Comprehensive guide for Klein Tools ratcheting ferrule crimpers, covering operation, adjusting crimping force, and changing dies. Includes safety warnings and product symbols.

Klein Tools Hard Hat Turbo Cooling Fan 60821/60822 Instructions

manual

Instructions for the Klein Tools Hard Hat Turbo Cooling Fan (Models 60821, 60822), including installation, operation, safety warnings, and maintenance.

VDV Scout Pro 2 Series: Voice, Data, Video Cable Testers

product overview

Klein Tools VDV Scout Pro 2 Series testers for voice, data, and video connections. Features include cable testing, mapping, length measurement, and remote identification for up to 19 locations.

Klein Tools 3005CR Crimping Tool Instructions

instruction

Instructions for using the Klein Tools 3005CR crimping tool, including proper wire stripping, terminal insertion, crimping procedures, and force adjustment. The document is available in English and Spanish.

Klein Tools MM400 Digital Multimeter - Auto-Ranging, 600V

datasheet

Discover the Klein Tools MM400, an auto-ranging digital multimeter designed for electricians. This device measures AC/DC voltage, current, resistance, temperature, capacitance, frequency, and duty-cycle, with test diode and continuity functions.…

Klein Tools MM320 Manual-Ranging Digital Multimeter Instruction Manual

Instruction Manual

This document provides detailed instructions for the Klein Tools MM320 Manual-Ranging Digital Multimeter, covering its features, specifications, operating instructions, and maintenance. It explains how to measure AC/DC voltage, DC current,…

Klein Tools 56417 Rechargeable Dual-Beam Area Light Instructions

manual

Instructions for the Klein Tools 56417 Rechargeable Dual-Beam Area Light, covering features, specifications, safety warnings, maintenance, troubleshooting, and operating instructions in English, Spanish, and French.

Klein Tools ET160 Refrigerant Gas Leak Detector Instruction Manual

Instruction Manual

Instruction manual for the Klein Tools ET160 Refrigerant Gas Leak Detector. This manual provides detailed specifications, features, operating instructions, maintenance, and safety warnings for the ET160.