📘 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 29602 Power Strip Pro Instruction Manual

September 11, 2024

KLEIN TOOLS 29602 Power Strip Pro Specifications Model: Power Strip Pro Ports: Multi-port AC and USB Features: Motion-activated LED work light, surge protection Input: 125V AC Product Usage Instructions Supplying…

KLEIN TOOLS 60821 Hard Hat Turbo Cooling Fan Instruction Manual

September 9, 2024

KLEIN TOOLS 60821 Hard Hat Turbo Cooling Fan The 60821/60822 Hard Hat Turbo Cooling Fan is designed to fit on the brim of most hard hats and safety helmets, but…

KLEIN TOOLS KHH56308 Wide Beam Headlamp with Mount for Hard Hat Instructions

September 3, 2024

KLEIN TOOLS KHH56308 Wide Beam Headlamp with Mount for Hard Hat Product Specifications: Brand: Klein Tools Model: KHH56308 Type: Rechargeable Widebeam Hard Hat Headlamp Power Source: Rechargeable Modular Battery Lumens:…

KLEIN TOOLS MM400 Auto Ranging Digital Multimeter Instruction Manual

July 16, 2024

MM400 Auto Ranging Digital Multimeter Specifications: Auto-ranging digital multimeter Measures AC/DC voltage, AC/DC current, resistance, temperature, capacitance, frequency, duty-cycle, diodes, and continuity Max Voltage: 600V Max Current: 10A Max Resistance:…

Klein Tools 56402 Cap Visor Clip Light User Manual

July 2, 2024

Klein Tools 56402 Cap Visor Clip Light Launch Date: March 14, 2019 Price: $27.22 Introduction The Klein Tools 56402 Cap Visor Clip Light is a flexible light that can be used without…

Klein Tools MM400 Digital Multimeter Instruction Manual

May 21, 2024

Klein Tools MM400 Digital Multimeter GENERAL SPECIFICATIONS Klein Tools MM400 is an auto-ranging multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty…

Klein Tools MM300 Digital Multimeter Instruction Manual

May 20, 2024

Klein Tools MM300 Digital Multimeter GENERAL SPECIFICATIONS Klein Tools MM300 is a manual ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and…

‎Klein Tools ET120 Gas Leak Detector INSTRUCTION MANUAL

May 13, 2024

‎Klein Tools ET120 Gas Leak Detector GENERAL SPECIFICATIONS Klein Tools ET120 is an easy-to-use tester that provides audible and visual alarms in the presence of methane, propane, and butane at…

Klein Tools ET05 Digital Pocket Thermometer Instruction Manual

May 11, 2024

Klein Tools ET05 Digital Pocket Thermometer FEATURE DETAILS (FIG. 1) FRONT OF UNIT 3" Stainless Steel Probe Protective Sheath/Handle Backlit LCD Screen Power Button HOLD/MAX/MIN/AVG Button °F/°C Select Button BACK…

KLEIN TOOLS 56308 Wide Beam Headlamp Instruction Manual

May 8, 2024

KLEIN TOOLS 56308 Wide Beam Headlamp Product Information Specifications Model: 56308 Lumens: High - 575, Medium - 410, Low - 210 Battery Type: USB rechargeable Charging Time: Approximately 4 hours…

Klein Tools 56040 Rechargeable Focus Flashlight with Laser - User Manual

instruction manual

User manual for the Klein Tools 56040 Rechargeable Focus Flashlight with Laser, detailing specifications, operating instructions, troubleshooting, maintenance, and safety warnings.

Klein Tools ESF150LL Electronic Stud Finder with Crossline Lasers - User Manual

User Manual

User manual for the Klein Tools ESF150LL Electronic Stud Finder with Crossline Lasers, detailing features, specifications, operating instructions, warnings, and troubleshooting.

Klein Tools ET05 Digital Pocket Thermometer User Manual and Instructions

manual

This document provides comprehensive user manual and instructions for the Klein Tools ET05 Digital Pocket Thermometer. It covers general specifications, warnings, operating instructions, maintenance, and disposal information.

Klein Tools 45001 Cable Stapler: User Manual and Operating Instructions

User Manual

Comprehensive guide for the Klein Tools 45001 Cable Stapler. Learn about its features, safety warnings, operating instructions for loading and stapling cable, clearing debris, and warranty information. Includes staple size…

Klein Tools BC515C Rail Hot Stick Holder Installation and Assembly Instructions

Assembly Instructions

Detailed instructions for installing and assembling the Klein Tools BC515C Rail Hot Stick Holder, including safety warnings, part details, and cleaning procedures.

Klein BC515C Rail Hot Stick Holder: Installation and Safety Instructions

Instruction Manual

Official instructions for the Klein BC515C Rail Hot Stick Holder. Learn about installation, safety warnings, product details, and maintenance for this essential Bucket Work Center accessory.

Klein Tools NCVT-2P Non-Contact Voltage Tester and RT105 Receptacle Tester User Manual

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Comprehensive user manual for Klein Tools NCVT-2P dual-range non-contact voltage tester and RT105 receptacle tester, covering specifications, operation, safety warnings, maintenance, and troubleshooting diagnostics.

Klein Tools Inspection Kit: Infrared Thermometer and GFCI Receptacle Tester Manual

Instruction Manual

Comprehensive instruction manual for the Klein Tools IR1 Infrared Thermometer and RT210 GFCI Receptacle Tester. Covers features, specifications, operating instructions, safety guidelines, maintenance, and troubleshooting for both devices.

Klein Tools VDV Scout® Pro Max: Comprehensive Cable Tester

Instruction Manual

Discover the Klein Tools VDV Scout® Pro Max, a portable cable tester for voice, data, and video. Features TDR length measurement, PoE testing, network speed testing, and analog/digital tone generation…

Klein Tools ET120 Combustible Gas Leak Detector Instruction Manual

instruction manual

Comprehensive instruction manual for the Klein Tools ET120 Combustible Gas Leak Detector, covering specifications, features, operating instructions, maintenance, and safety warnings.

Klein Tools 56062 Rechargeable Headlamp / Worklight Instructions

instruction

Instruction manual for the Klein Tools 56062 Rechargeable Headlamp/Worklight, detailing specifications, operating instructions, charging, maintenance, and safety warnings.

Klein Tools ET17, ET18, ET19 Borescope Instruction Manual

Instruction Manual

Comprehensive instruction manual for Klein Tools ET17 Utility, ET18 Plumber's, and ET19 Pro Borescopes. Learn about features, specifications, operation, safety, 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.