📘 Klein Tools manuals • Free online PDFs

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 ET16 Borescope for Android Devices: Instruction Manual & Features

instruction manual

Comprehensive instruction manual for the Klein Tools ET16 borescope, detailing its features, specifications, operating instructions, and safety warnings for use with Android devices and PCs.

Klein Tools IR5 Dual-laser Infrared Thermometer Instruction Manual

Instruction Manual

Official instruction manual for the Klein Tools IR5 Dual-laser Infrared Thermometer. Provides detailed information on features, specifications, operating procedures, maintenance, and safety warnings for professional use.

Klein Tools VDV226-110 Pass-Thru Modular Crimper Instructions

Instruction Guide

Learn how to use the Klein Tools VDV226-110 Pass-Thru™ Modular Crimper for efficient cable cutting, stripping, and crimping. This guide covers safety, operation steps, and tool identification for network cable…

Klein Tools CL445 HVAC Clamp Meter Instruction Manual | Specifications & Operation

Instruction Manual

Comprehensive instruction manual for the Klein Tools CL445 HVAC Clamp Meter. Learn about its features, specifications, operating procedures, safety warnings, and maintenance.

Klein Tools CL710 600A AC/DC Auto-Ranging Digital Clamp Meter Instruction Manual

Instruction Manual

Comprehensive instruction manual for the Klein Tools CL710 600A AC/DC Auto-Ranging Digital Clamp Meter. Covers general specifications, electrical specifications, safety warnings, operating instructions, and maintenance for this True RMS multimeter.

Klein Tools Hard Hat Sombrero Accessories: Installation, Safety, and Cleaning Guide

Instructions

Official instructions from Klein Tools for installing and maintaining their 03010, FR03010, 03011, and FR03011 hard hat sombrero accessories. Includes safety warnings, installation guide, and cleaning tips.

Klein Tools ET140 Pinless Moisture Meter Instruction Manual

instruction manual

Comprehensive instruction manual for the Klein Tools ET140 Pinless Moisture Meter, detailing its features, specifications, operation, maintenance, and safety guidelines for measuring moisture in drywall, masonry, hardwood, and softwood.

Klein Tools NCVT-3P User Manual: Dual-Range Non-Contact Voltage Tester with Flashlight

manual

Official user manual for the Klein Tools NCVT-3P, detailing its dual-range non-contact voltage detection (12-1000V AC), integrated flashlight, safety features (CAT IV 1000V), and operating instructions.

Klein Tools NCVT-1XT Non-Contact Voltage Tester: Instructions and Specifications

Instruction Manual

Comprehensive guide to the Klein Tools NCVT-1XT non-contact voltage tester, covering its features, specifications, operating instructions, safety warnings, and maintenance. Detects 70-1000V AC with IP67 and CAT IV ratings.

Klein Tools 93MCLPG Green Compact Cross Line Laser Level Instruction Manual

Instruction Manual

This manual provides detailed instructions for operating and maintaining the Klein Tools 93MCLPG Green Compact Cross Line Laser Level with Plumb Spot. It covers general specifications, safety warnings, feature details,…

Klein Tools RT390 Circuit Analyzer Instruction Manual

Instruction Manual

Instruction manual for the Klein Tools RT390 Circuit Analyzer. Covers features like AFCI/GFCI testing, wiring fault detection, line voltage display, and voltage drop testing. Includes specifications, operating procedures, warnings, and…

Klein Tools CL390 400A AC/DC Auto-Ranging Digital Clamp Meter Instruction Manual

instruction manual

Comprehensive instruction manual for the Klein Tools CL390 digital clamp meter, detailing its features, specifications, and safe operating procedures for AC/DC current, voltage, resistance, and temperature measurements.

Klein Tools manuals from online retailers

Klein Tools CL390 AC/DC Digital Clamp Meter Instruction Manual

CL390 • July 29, 2025

Comprehensive instruction manual for the Klein Tools CL390 AC/DC Digital Clamp Meter, covering setup, operation, maintenance, troubleshooting, and specifications for precise electrical measurements.

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 Manuals & User Guides

Klein Tools manuals

Klein Tools ET16 Borescope for Android Devices: Instruction Manual & Features

Klein Tools IR5 Dual-laser Infrared Thermometer Instruction Manual

Klein Tools VDV226-110 Pass-Thru Modular Crimper Instructions

Klein Tools CL445 HVAC Clamp Meter Instruction Manual | Specifications & Operation

Klein Tools CL710 600A AC/DC Auto-Ranging Digital Clamp Meter Instruction Manual

Klein Tools Hard Hat Sombrero Accessories: Installation, Safety, and Cleaning Guide

Klein Tools ET140 Pinless Moisture Meter Instruction Manual

Klein Tools NCVT-3P User Manual: Dual-Range Non-Contact Voltage Tester with Flashlight

Klein Tools NCVT-1XT Non-Contact Voltage Tester: Instructions and Specifications

Klein Tools 93MCLPG Green Compact Cross Line Laser Level Instruction Manual

Klein Tools RT390 Circuit Analyzer Instruction Manual

Klein Tools CL390 400A AC/DC Auto-Ranging Digital Clamp Meter Instruction Manual

Klein Tools manuals from online retailers

Klein Tools CL390 AC/DC Digital Clamp Meter Instruction Manual

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

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

Klein Tools 1005 Cutting / Crimping Tool Instruction Manual

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

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

Klein Tools MM320KIT Digital Multimeter Electrical Test Kit Instruction Manual

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

Klein Tools ET110 Carbon Monoxide Meter User Manual

Klein Tools RT500 Receptacle Tester User Manual

Klein Tools NCVT1XT Voltage Tester Instruction Manual

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