📘 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 MM450 Auto-Ranging TRMS Digital Multimeter Instruction Manual

instruction manual

Explore the Klein Tools MM450 Auto-Ranging TRMS Digital Multimeter with this comprehensive instruction manual. Learn about its features for measuring AC/DC voltage, current, resistance, capacitance, frequency, temperature, and more. Includes…

Klein Tools ET600 Digital Insulation Resistance Tester - Instruction Manual

Instruction Manual

Comprehensive instruction manual for the Klein Tools ET600 Digital Insulation Resistance Tester. Covers specifications, features, operating instructions for insulation resistance, AC/DC voltage, resistance, and continuity measurements, maintenance, and safety guidelines.

Klein Tools 56064 Rechargeable Headlamp / Worklight User Manual and Instructions

instruction manual

Detailed instructions and specifications for the Klein Tools 56064 Rechargeable Headlamp / Worklight, including charging, operation, maintenance, and safety warnings.

Klein Tools 56403 Rechargeable Personal Work Light Instructions

Instruction Manual

Comprehensive instructions for the Klein Tools 56403 Rechargeable Personal Work Light, covering specifications, operation, charging, maintenance, and safety. This guide details how to use the worklight, charge its battery, and…

Klein Tools MODbox™ Two Drawer Rolling Toolbox 54801MB Handle Operating Instructions

Instruction Manual

Step-by-step instructions for operating the telescoping handle on the Klein Tools MODbox™ Two Drawer Rolling Toolbox (Model 54801MB), including removal and reattachment procedures.

Klein Tools 56416 MODbox™ Rechargeable Area Light - User Manual & Specifications

Instruction Sheet

Detailed instructions, specifications, and features for the Klein Tools 56416 MODbox™ Rechargeable Area Light. Learn about operation, charging, maintenance, and compatibility.

Klein Tools 56062 Rechargeable Headlamp Instructions and Specifications

Instruction Manual

Detailed instructions, specifications, safety warnings, and operating guide for the Klein Tools 56062 Rechargeable Headlamp and Worklight.

Klein Tools VDV500-705 Tone & Probe Test & Trace Kit User Manual

Instruction Manual

User manual and operating instructions for the Klein Tools VDV500-705 Tone & Probe Test & Trace Kit, detailing features, specifications, and usage for wire identification and tracing.

Klein Tools ET40 Electronic AC/DC Voltage Tester - Instructions and Specifications

Instruction Manual

Comprehensive instruction manual and specifications for the Klein Tools ET40 Electronic AC/DC Voltage Tester, detailing its features, operating instructions, safety warnings, and technical specifications for professional use.

Klein Tools CL900 2000A Digital Clamp Meter Instruction Manual

Instruction Manual

Instruction manual for the Klein Tools CL900 2000A Digital Clamp Meter, detailing its True RMS measurement capabilities for AC/DC current, voltage, resistance, and more, along with safety features and operating…

Klein Tools CL800: 600A AC/DC Auto-Ranging Digital Clamp Meter Instruction Manual

Instruction Manual

This instruction manual provides detailed specifications, operating instructions, safety warnings, and maintenance information for the Klein Tools CL800 600A AC/DC Auto-Ranging Digital Clamp Meter with True RMS measurement technology.

Klein Tools ET920 USB Digital Meter (Type A & C) - User Manual & Specifications

Instruction Manual

Comprehensive instruction manual and specifications for the Klein Tools ET920 USB digital meter. Learn how to measure USB voltage, current, capacity, energy, and resistance for Type-A and Type-C ports with…

Klein Tools manuals from online retailers

Klein Tools IR5 Dual Laser 12:1 Infrared Thermometer User Manual

IR5 • July 8, 2025

The Klein Tools IR5 is a professional dual-laser targeting infrared thermometer, offering a wide measurement range, a tight 12:1 distance-to-spot ratio, dual targeting lasers, and several calculation modes…

Klein Tools 9525 Tape Measure User Manual

9525 • July 8, 2025

This instruction manual provides comprehensive information for the Klein Tools 9525 Tape Measure, covering its features, operation, maintenance, and specifications. Designed for durability and ease of use, this…

Klein Tools 32770 Replacement Bit User Manual

32770 • July 7, 2025

Comprehensive user manual for the Klein Tools 32770 Phillips #1, #2 Replacement Bit, including setup, operation, maintenance, and specifications.

Klein Tools 25961 Step Drill Bit Instruction Manual

25961 • July 2, 2025

This manual provides detailed instructions for the safe and effective use, maintenance, and troubleshooting of the Klein Tools 25961 Step Drill Bit.

Heritage Ergo Thinner Scissors, 21 Teeth - Instruction Manual

K921T • July 2, 2025

Official instruction manual for the Klein Tools Heritage Ergo Thinner Scissors, 21 Teeth (Model K921T). Learn about setup, operation, maintenance, and specifications for this professional grooming tool.

Klein Tools CL710 Pro Digital Clamp Meter User Manual

CL710 • July 2, 2025

This user manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of the Klein Tools CL710 Pro Digital Clamp Meter. It covers features such…

Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North American AC Electrical Outlets

RT310 • June 29, 2025

RT310 is an electrical tester that tests the wiring condition at an electrical outlet, and inspects and checks AFCI and GFCI devices. It is designed for use with…

Klein Tools ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage, Current, Capacity, Energy, Resistance, Max Current Electric Circuit Testing Device USB-A Tester and Meter

ET910 • June 26, 2025

The Klein Tools ET910 is a USB digital meter and tester combination for most common USB-A ports, including Qualcomm Quick Charge ports. It accurately and reliably measures and…

Klein Tools Manuals & User Guides

Klein Tools manuals

Klein Tools MM450 Auto-Ranging TRMS Digital Multimeter Instruction Manual

Klein Tools ET600 Digital Insulation Resistance Tester - Instruction Manual

Klein Tools 56064 Rechargeable Headlamp / Worklight User Manual and Instructions

Klein Tools 56403 Rechargeable Personal Work Light Instructions

Klein Tools MODbox™ Two Drawer Rolling Toolbox 54801MB Handle Operating Instructions

Klein Tools 56416 MODbox™ Rechargeable Area Light - User Manual & Specifications

Klein Tools 56062 Rechargeable Headlamp Instructions and Specifications

Klein Tools VDV500-705 Tone & Probe Test & Trace Kit User Manual

Klein Tools ET40 Electronic AC/DC Voltage Tester - Instructions and Specifications

Klein Tools CL900 2000A Digital Clamp Meter Instruction Manual

Klein Tools CL800: 600A AC/DC Auto-Ranging Digital Clamp Meter Instruction Manual

Klein Tools ET920 USB Digital Meter (Type A & C) - User Manual & Specifications

Klein Tools manuals from online retailers

Klein Tools IR5 Dual Laser 12:1 Infrared Thermometer User Manual

Klein Tools 9525 Tape Measure User Manual

Klein Tools 32770 Replacement Bit User Manual

Klein Tools 25961 Step Drill Bit Instruction Manual

Heritage Ergo Thinner Scissors, 21 Teeth - Instruction Manual

Klein Tools CL710 Pro Digital Clamp Meter User Manual

Klein Tools RT310 Outlet Tester, AFCI and GFCI Receptacle Tester for North American AC Electrical Outlets

Klein Tools ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage, Current, Capacity, Energy, Resistance, Max Current Electric Circuit Testing Device USB-A Tester and Meter

Klein Tools 56411 Rechargeable Pocket Flashlight User Manual

Klein Tools J206-8C All-Purpose Pliers Instruction Manual

Klein Tools RT210 Outlet Tester User Manual

Klein Tools 21010-6-SEN Free-Fall Snip, Scraper, File, Serrated Blades, Made in USA SCISSORS Instruction Manual