📘 Klein Tools manuals • Free online PDFs

Klein Tools Manuals & User Guides

Klein Tools is a premier American manufacturer of professional-grade hand tools, test equipment, and personal protective gear for electricians and tradespeople.

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

Latest manuals from manuals+ curated for this brand.

Klein Tools 56308 Wide Beam Headlamp User Manual and Specifications

Instruction Manual

User manual and specifications for the Klein Tools 56308 Wide Beam Headlamp. Includes operating instructions, charging details, maintenance, safety warnings, and technical specifications.

Klein Tools 56416 MODbox™ Area Light User Manual and Specifications

manual

Comprehensive guide for the Klein Tools 56416 MODbox™ Area Light, detailing specifications, operating instructions, maintenance, and safety warnings for this rechargeable lithium-ion work light.

Klein Tools Ratcheting Ferrule Crimpers: Model 3005CR, 3006CR, 3007CR, 3000CRKIT - User Guide

Instruction Manual

Comprehensive instructions for using Klein Tools Ratcheting Ferrule Crimpers (models 3005CR, 3006CR, 3007CR, 3000CRKIT), covering terminal crimping, force adjustment, and die changes. Includes safety symbols and customer service information.

Klein Tools 60795 Heated Glove Liners - User Manual & Specifications

Instruction Manual

Official instruction manual and specifications for Klein Tools 60795 Heated Glove Liners. Learn about features, operation, charging, cleaning, and safety warnings for these rechargeable heated gloves.

Klein Tools AESEB2 ELITE Bluetooth Jobsite Earbuds Instruction Manual

Instruction Manual

Comprehensive instruction manual for Klein Tools AESEB2 ELITE Bluetooth Jobsite Earbuds, detailing specifications, features, safety warnings, operating procedures, and compliance information.

Klein Tools RT390 Circuit Analyzer Instruction Manual - GFCI, AFCI, Voltage Drop Testing

Instruction Manual

Comprehensive instruction manual for the Klein Tools RT390 Circuit Analyzer. Learn how to test GFCI/AFCI devices, detect wiring faults, measure voltage drop, and understand electrical outlet conditions with this user…

Klein Tools TI250 Rechargeable Thermal Imager Instruction Manual

Instruction Manual

User manual for the Klein Tools TI250 rechargeable thermal imager, detailing its features, specifications, operating instructions, safety precautions, and maintenance.

Klein Tools TI290 Rechargeable Pro Thermal Imager: Instruction Manual

instruction manual

This document provides comprehensive instructions for the Klein Tools TI290 Rechargeable Pro Thermal Imager, covering its features, specifications, operation, safety warnings, compliance information, and customer support.

Klein Tools ET600 Digital Insulation Resistance Tester Instruction Manual - Specifications and Operation

Instruction Manual

Comprehensive instruction manual for the Klein Tools ET600 Digital Insulation Resistance Tester. Includes detailed specifications, operating instructions for voltage, resistance, and continuity testing, maintenance, and safety guidelines.

Klein Tools CL120 400A AC Auto-Ranging Digital Clamp Meter Instruction Manual

Instruction Manual

Comprehensive instruction manual for the Klein Tools CL120 400A AC Auto-Ranging Digital Clamp Meter, covering specifications, features, operating instructions, and maintenance.

Klein Tools ET450 Advanced Circuit Tracer Kit - Instruction Manual

Instruction Manual

Detailed instruction manual for the Klein Tools ET450 Advanced Circuit Tracer Kit, providing guidance on tracing energized or de-energized wires, breakers, and conduits. Learn about specifications, safety warnings, and operating…

Klein Tools NCVT-2P Dual-Range Non-Contact Voltage Tester - User Manual

Instruction Manual

Comprehensive operating instructions and specifications for the Klein Tools NCVT-2P Dual-Range Non-Contact Voltage Tester. Learn about its features, safety warnings, how to use it, and maintenance.

Klein Tools manuals from online retailers

Klein Tools Scout Pro 3 Cable Tester Instruction Manual

VDV501-853 • August 12, 2025

Comprehensive instruction manual for the Klein Tools Scout Pro 3 Cable Tester (VDV501-853), covering setup, operation, maintenance, troubleshooting, and specifications for testing voice, data, and video cables, including…

KLEIN TOOLS VDV501-851 Cable Tester Kit Instruction Manual

VDV501-851 • August 6, 2025

Comprehensive instruction manual for the KLEIN TOOLS VDV501-851 Cable Tester Kit with Scout Pro 3, covering setup, operation, maintenance, troubleshooting, and specifications for Ethernet, Data, Coax, and Phone…

Klein Tools NCVT1P Non-Contact Voltage Tester Instruction Manual

NCVT1P • August 5, 2025

Instruction manual for the Klein Tools NCVT1P Non-Contact Voltage Tester, covering safety, setup, operation, maintenance, troubleshooting, and specifications for the 50V to 1000V AC tester.

Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester User Manual

ET600 • August 5, 2025

Comprehensive user manual for the Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, covering setup, operation, maintenance, troubleshooting, and specifications.

Instruction Manual for Klein Tools 626-32 Replacement Tap Set

626-32 • August 5, 2025

Replacement tip for the Klein Triple Taps tool. Add machine screws to just about any material from metal to wood. Use it to form new threads, re-form burred…

Klein Tools ET17 Utility Borescope Instruction Manual

ET17 • August 3, 2025

The Klein Tools Utility Borescope captures a clear view of hard-to-reach areas. It comes with a 10-Foot (3m) Nylon USB-C Detachable Snake, magnet, hook, and mirror attachments. It…

Klein Tools 11055EP Wire Cutter and Stripper User Manual

11055EP • August 1, 2025

Comprehensive user manual for the Klein Tools 11055EP Wire Cutter and Stripper, covering safety, operation, maintenance, troubleshooting, and specifications for this Made in USA tool.

Klein Tools J207-8CR Needle Nose Pliers, Made in USA, All-Purpose Linesman Pliers for Crimping, Looping, Cutting, Stripping, Crimping, Shearing Crimper

J207-8CR • July 31, 2025

This All Purpose tool is the perfect combination of wire stripper and long nose pliers with the added bonus of a crimper. Cuts, strips and twists wire. Shears…

Klein Tools 51428 Steel Conduit Bender Handle User Manual

51428 • July 31, 2025

This manual provides detailed instructions for the Klein Tools 51428 Steel Conduit Bender Handle, designed for 1-inch EMT bender heads. Learn about its features, setup, operation, and maintenance…

Klein Tools MM400 Digital Multimeter Instruction Manual

MM400 • July 30, 2025

Comprehensive instruction manual for the Klein Tools MM400 Digital Auto-Ranging Multimeter, covering setup, operation, maintenance, troubleshooting, and specifications for AC/DC voltage, current, capacitance, frequency, duty-cycle, diode, and continuity…

KLEIN TOOLS NCVT-1 Non-Contact Voltage Tester Instruction Manual

NCVT-1 • July 30, 2025

Comprehensive instruction manual for the KLEIN TOOLS NCVT-1 Non-Contact Voltage Tester, including setup, operation, maintenance, troubleshooting, and specifications.

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.