KLEIN TOOLS Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for KLEIN TOOLS products.

Tip: include the full model number printed on your KLEIN TOOLS label for the best match.

KLEIN TOOLS manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

KLEIN TOOLS NCVT-3P Dual Range Non Contact Voltage Tester Instruction Manual

July 10, 2026

KLEIN TOOLS NCVT-3P Dual Range Non Contact Voltage Tester Safety information Warnings To ensure safe operation and service of the tester, follow these instructions. Failure to observe these warnings can result in severe injury or death. Risk of electric shock…

Brand: KLEIN TOOLS

KLEIN TOOLS CL320KIT HVAC Electrical Test Kit Instructions

July 10, 2026

KLEIN TOOLS CL320KIT HVAC Electrical Test Kit GENERAL SPECIFICATIONS The Klein Tools IR07 is a dual IR (infrared) Thermometer and probe Thermometer. It features an IR Thermometer with laser targeting, a probe Thermometer with hook for hands-free operation, and displays…

Brand: KLEIN TOOLS

KLEIN TOOLS MM420EU Auto Ranging Trms Digital Multimeter Instruction Manual

July 6, 2026

INSTRUCTION MANUAL Auto-Ranging TRMS Digital Multimeter MM420EUCAT III 600 V MM420EU Auto Ranging TRMS Digital Multimeter LEAD ALERT PROTECTION DATA HOLD AUDIBLE CONTINUITY MIN/MAX TEMPERATURE DIODE TEST CAPACITANCE GENERAL SPECIFICATIONS Klein Tools MM420EU is an auto-ranging, true root-mean-square (TRMS) multimeter…

Brand: KLEIN TOOLS

KLEIN TOOLS CL390 AC-DC Digital Clamp Meter Instruction Manual

June 21, 2026

KLEIN TOOLS CL390 AC-DC Digital Clamp Meter GENERAL SPECIFICATIONS Klein Tools CL390 is an automatically ranging true root mean square (TRMS) digital clamp meter that measures AC/DC current via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, tests…

Brand: KLEIN TOOLS

KLEIN TOOLS ESF200 Multi Scan Stud Finder Instruction Manual

June 2, 2026

KLEIN TOOLS ESF200 Multi Scan Stud Finder GENERAL SPECIFICATIONS Environment: Indoor: Do not expose to moisture, rain, or snow. Operating Altitude: 6562' (2000m) Operating Temperature: 32°F to 122°F (0°C to 50°C) Storage Temperature: -4°F to 140°F (-20°C to 60°C) Relative…

Brand: KLEIN TOOLS

KLEIN TOOLS ET190 Combustible Gas Leak Detector Instructions

June 1, 2026

KLEIN TOOLS ET190 Combustible Gas Leak Detector Specifications Model: ET190 Manufacturer: Klein Tools Detection Capability: Detects combustible gases, including methane, propane, and butane. Sensitivity: Detects leaks as low as 100 ppm (parts per million). Indication: Audible and visual alarms. Alarm…

Brand: KLEIN TOOLS

KLEIN TOOLS 80025 Outlet Tester Kit User Manual

May 24, 2026

KLEIN TOOLS 80025 Outlet Tester Kit INTRODUCTION Electrical safety is top of mind for homeowners, professional contractors and house inspectors alike. You need dependable diagnostic tools to handle hidden electrical currents, to identify hazards properly before they can cause injury…

Brand: KLEIN TOOLS

Klein Tools RJSC300 Two Way Radio User Manual

April 22, 2026

RJSC300 INSTRUCTIONS Two-Way Radio RJSC300 Two Way Radio The Klein Tools RJSC300 Two-Way Radio features 22 main channels with 121 Sub-channels. VOX voice activation with 3 sensitivity levels allows handsfree operation. The RJSC300 also features a built-in LED flashlight and…

Brand: KLEIN TOOLS

KLEIN TOOLS RJSC200 Bluetooth Two-Way Radio Instruction Manual

April 22, 2026

KLEIN TOOLS RJSC200 Bluetooth Two-Way Radio The Klein Tools RJSC200 Bluetooth® Two-Way Radio features 22 channels. VOX voice activation with 3 sensitivity levels allows hands-free operation. Includes swappable belt clip and hard hat clip for Klein Tools hard hats. GENERAL…

Brand: KLEIN TOOLS

KLEIN TOOLS MM320KIT Electrical Instruments Voltage Meters Instructions

April 18, 2026

KLEIN TOOLS MM320KIT Electrical Instruments Voltage Meters Product Information Product Name: Electrical Instruments Model: Voltage Meters Manufacturer & EU Representative Info Manufacturer: Shenzhen Hangyue Trading Co., Ltd Address: No. 8, Qiaoxin South Road 2nd Street, Simapu Town, Chaonan District, Shantou…

Brand: KLEIN TOOLS

Klein Tools Conduit Bender Guide

instruction • August 12, 2026

A comprehensive guide on how to perform various conduit bends, including 90° stub-ups, back-to-back bends, offsets, and 3-point saddle bends using Klein Tools conduit benders.

Brand: Klein Tools

Klein Tools Slim-Profile Mini Ratchet Set (65200) Overview

datasheet • August 5, 2026

Technical overview of the Klein Tools Slim-Profile Mini Ratchet Set (65200), featuring a 72-tooth low-profile head, integrated nut drivers, and high-strength steel construction for tight spaces.

Brand: Klein Tools

Klein Tools RT110 Receptacle Tester Instructions

manual • August 4, 2026

User manual and diagnostic guide for the Klein Tools RT110 Receptacle Tester. Includes instructions for identifying wiring problems, specifications, and safety warnings.

Brand: Klein Tools

Klein Tools VDV500-123EU Probe-Pro Tracing Probe Instruction Manual

manual • August 2, 2026

Instruction manual for the Klein Tools VDV500-123EU Probe-Pro, a professional-series tone tracer for analogue tone tracing and wire identification.

Brand: Klein Tools

Klein Tools LAN Explorer™ Cable Tester (VDV526100EU) User Manual

manual • August 2, 2026

User manual for the Klein Tools LAN Explorer™ cable tester (VDV526100EU). Includes specifications, operating instructions, and troubleshooting for RJ45, RJ11, and RJ12 cables.

Brand: Klein Tools

Klein Tools VDV500-063 Toner-Pro Tone Generator Instruction Manual

manual • July 27, 2026

Comprehensive instruction manual for the Klein Tools VDV500-063 Toner-Pro Tone Generator. Learn how to trace wires, test RJ11/RJ12/RJ45 jacks, and check continuity and polarity.

Brand: Klein Tools

Klein Tools ET390 Digital Circuit Breaker Finder User Manual

manual • July 24, 2026

Comprehensive user manual for the Klein Tools ET390 Digital Circuit Breaker Finder. Includes operating instructions, safety warnings, specifications, and troubleshooting for circuit breaker identification.

Brand: Klein Tools

Klein Tools ET60 Electronic AC/DC Voltage Tester Instruction Manual

manual • July 19, 2026

Official instruction manual for the Klein Tools ET60 Electronic AC/DC Voltage Tester. Includes specifications, safety warnings, operating instructions, and maintenance guidelines.

Brand: Klein Tools

Klein Tools ET900 USB Digital Meter - Instruction Manual

manual • July 12, 2026

User manual for the Klein Tools ET900 USB Digital Meter (Type A). Learn how to monitor voltage, current, capacity, energy, and resistance for USB devices.

Brand: Klein Tools

Klein Tools NCVT-1 and NCVT-2 Non-Contact Voltage Testers Specification

technical specification • July 10, 2026

Technical specifications, safety warnings, and operating features for the Klein Tools NCVT-1 and NCVT-2 Non-Contact Voltage Testers.

Brand: Klein Tools

Klein Tools CL390EU 400A AC/DC Digital Clamp Meter Instruction Manual

manual • July 9, 2026

Comprehensive instruction manual for the Klein Tools CL390EU 400A AC/DC Auto-Ranging Digital Clamp Meter. Includes specifications, safety warnings, and operating procedures.

Brand: Klein Tools

Klein Tools MM720EU Auto-Ranging TRMS Digital Multimeter Instruction Manual

manual • July 9, 2026

Comprehensive instruction manual for the Klein Tools MM720EU Auto-Ranging TRMS Digital Multimeter. Includes detailed electrical specifications, safety warnings, operating instructions for voltage, current, resistance, and temperature measurements, and maintenance procedures.

Brand: Klein Tools

Klein Tools 80196 Digital Multimeter Kit Instruction Manual

80196 • February 21, 2026 • Amazon

Instruction manual for the Klein Tools 80196 Digital Multimeter Kit, covering setup, operation, maintenance, and specifications for accurate electrical testing.

Brand: KLEIN TOOLS

Klein Tools 32581 4-in-1 Electronics Screwdriver Set Instruction Manual

32581 • February 16, 2026 • Amazon

Official instruction manual for the Klein Tools 32581 4-in-1 Electronics Screwdriver Set, providing details on features, setup, operation, maintenance, safety, and specifications for precision electronic work.

Brand: KLEIN TOOLS

Klein Tools 1218BI Bi-Metal Hacksaw Blades Instruction Manual

1218BI • February 10, 2026 • Amazon

This instruction manual provides detailed information for the Klein Tools 1218BI Bi-Metal Hacksaw Blades, including setup, operation, maintenance, troubleshooting, and specifications for the 12-inch, 18 TPI blades.

Brand: KLEIN TOOLS

Klein Tools VDV500-820 Tone & Probe PRO Kit and VDV526-200 LAN Scout Jr. 2 Cable Tester User Manual

VDV500-820, VDV526-200 • February 4, 2026 • Amazon

Comprehensive user manual for the Klein Tools VDV500-820 Tone & Probe PRO Kit and VDV526-200 LAN Scout Jr. 2 Cable Tester, providing instructions for setup, operation, maintenance, and troubleshooting of cable tracing and testing functions.

Brand: KLEIN TOOLS

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

NCVT-2 • January 26, 2026 • Amazon

Official instruction manual for the Klein Tools NCVT-2 Non-Contact Dual Range Voltage Tester. Learn about its features, safety guidelines, operation, and specifications for detecting low and standard AC voltage.

Brand: KLEIN TOOLS

Klein Tools 29601 Magnetic Power Strip User Manual

29601 • January 22, 2026 • Amazon

Comprehensive instruction manual for the Klein Tools 29601 Magnetic Power Strip, detailing features, setup, operation, and safety guidelines.

Brand: KLEIN TOOLS

Klein Tools CL800 Digital Clamp Meter Instruction Manual

CL800 • January 20, 2026 • Amazon

Comprehensive instruction manual for the Klein Tools CL800 Digital Clamp Meter, covering setup, operation, maintenance, troubleshooting, and specifications for accurate electrical measurements.

Brand: KLEIN TOOLS

Klein Tools 94130 1000V Insulated Tool Kit Instruction Manual

94130 • January 19, 2026 • Amazon

Comprehensive instruction manual for the Klein Tools 94130 5-piece 1000V insulated tool kit, including safety guidelines, component descriptions, usage instructions, maintenance tips, and product specifications for screwdrivers, pliers, and wire stripper.

Brand: KLEIN TOOLS

Klein Tools 8-in-1 HVAC Slide Drive and 14-in-1 Adjustable Screwdriver Instruction Manual

32596, 32304 • January 13, 2026 • Amazon

This manual provides detailed instructions for the Klein Tools 8-in-1 HVAC Slide Drive Screwdriver/Nut Driver (Model 32596) and the 14-in-1 Adjustable Screwdriver (Model 32304). Learn about their features, setup, operation, and maintenance to ensure optimal performance and longevity.

Brand: Klein Tools

Klein Tools CL120 Digital Clamp Meter Instruction Manual

CL120 • January 12, 2026 • Amazon

Comprehensive instruction manual for the Klein Tools CL120 Digital Clamp Meter, covering setup, operation, maintenance, troubleshooting, and specifications for accurate AC current, AC/DC voltage, resistance, and continuity measurements.

Brand: KLEIN TOOLS

Klein Tools ET120 Combustible Gas Leak Detector Instruction Manual

ET120 • December 27, 2025 • Amazon

Comprehensive instruction manual for the Klein Tools ET120 Combustible Gas Leak Detector, covering setup, operation, features, specifications, and safety guidelines.

Brand: KLEIN TOOLS