---
product_id: 495784536
title: "CL445 HVAC Clamp Meter, Auto-Ranging"
brand: "klein tools"
price: "R4623"
currency: ZAR
in_stock: true
category: "Klein Tools"
url: https://www.desertcart.co.za/products/495784536-cl445-hvac-clamp-meter-auto-ranging
store_origin: ZA
region: South Africa
---

# Measures up to 750V AC/DC 1.5-inch thin clamp jaw for tight spaces Temperature readings up to 1000°C CL445 HVAC Clamp Meter, Auto-Ranging

**Brand:** klein tools
**Price:** R4623
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master your HVAC game with precision and ease — the Klein CL445 means business!

## Quick Answers

- **What is this?** CL445 HVAC Clamp Meter, Auto-Ranging by klein tools
- **How much does it cost?** R4623 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/495784536-cl445-hvac-clamp-meter-auto-ranging)

## Best For

- klein tools enthusiasts

## Why This Product

- Trusted klein tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic & Ready for Action:** Includes magnetic hanger, test lead holder, and a rugged carrying case—designed for hands-free, on-the-go professionals.
- • **Non-Contact Voltage Detection:** Integrated NCVT clamp jaw lets you safely detect live wires without direct contact—stay ahead of hazards.
- • **Dual Voltage + Current Display:** Simultaneously view voltage and current on a backlit LCD for quick, accurate diagnostics in any lighting.
- • **True RMS Auto-Ranging Precision:** Experience industry-leading accuracy with TRMS technology that adapts automatically to your measurement needs.
- • **All-in-One HVAC Testing Powerhouse:** From microamps to inrush current and temperature, this meter covers every essential HVAC parameter in one tool.

## Overview

The Klein Tools CL445 HVAC Clamp Meter is a professional-grade, auto-ranging TRMS meter designed for HVAC and electrical pros. It measures AC/DC voltage, current (including inrush), resistance, continuity, frequency, capacitance, microamps, diodes, and temperature up to 1000°C. Featuring a slim 1.5-inch clamp jaw with integrated non-contact voltage detection, dual simultaneous voltage/current display, and convenient hands-free accessories, it delivers precise, reliable diagnostics in any environment. Backed by Klein’s 160+ years of trusted craftsmanship, this meter is built to last and perform under demanding jobsite conditions.

## Description

Klein Tools CL445 Clamp Meter is an advanced HVAC clamp meter with automatically ranging true root mean square (TRMS) for maximum accuracy. The meter measures AC current, inrush current, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, temperature, diodes, and more. This Digital Clamp Meter can simultaneously measure current and voltage, has a built-in worklight and comes with right-angle input test leads, push-on alligator clips, K-Type thermocouple, storage pouch, instructional manual, and 3 x AAA batteries. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

## Features

- VERSITILE HVAC CLAMP METER: Measures AC current, inrush and NCVT via clamp; AC/DC voltage, resistance, continuity, frequency/duty cycle, DC microamps, diode test and capacitance via test-leads; temperature via thermocouple
- NON-CONTACT VOLTAGE TESTING: Integrated into the clamp jaw for convenient electrical testing
- DUAL VOLTAGE + CURRENT DISPLAY: Backlit LCD shows voltage and current simultaneously for easy readings in any lighting condition
- ACCURATE MEASUREMENTS: Auto-ranging and True Root Mean Squared (TRMS) technology provides precise and accurate measurements
- CONVENIENT FEATURES: Test lead holder on the side of the clamp and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
- ADDITIONAL FEATURES: Max/Min, Inrush, Data Hold capability for enhanced functionality and auto-power off to conserve battery life
- COMPLETE PACKAGE: Includes carrying case, test leads with CAT III/CAT IV safety caps, alligator clips, K-Type thermocouple, instructions, and 3 x AAA batteries with thin clamp jaw for electrician and HVAC professionals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BL42ZS1P |
| Best Sellers Rank | #32,253 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #48 in Multi Testers |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Black, Orange |
| Customer Reviews | 4.7 out of 5 stars 285 Reviews |
| Global Trade Identification Number | 00092644693786 |
| Included Components | HVAC Clamp Meter |
| Item Dimensions | 9.24 x 3.76 x 1.59 inches |
| Item Type Name | Voltage Tester |
| Item Weight | 12.64 ounces |
| Item dimensions L x W x H | 9.24 x 3.76 x 1.59 inches |
| Manufacturer | Klein Tools |
| Maximum Operating Voltage | 750 volts |
| Measurement Type | Voltmeter |
| Model | CL445 |
| Number of Items | 9 |
| Part Number | CL445 |
| Power Source | Battery Powered |
| Specification Met | Cat Iv 600v,cat Iii 750v,class 2,double Insulation |
| Style | 1-1/2-Inch Jaw |
| Style Name | 1-1/2-Inch Jaw |
| UPC | 092644693786 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 1000 °C |
| Warranty Description | Please refer to attached warranty document. |

## Product Details

- **Brand:** KLEIN TOOLS
- **Color:** Black, Orange
- **Item Weight:** 0.79 Pounds
- **Power Source:** Battery Powered
- **Style:** 1-1/2-Inch Jaw

## Images

![CL445 HVAC Clamp Meter, Auto-Ranging - Image 1](https://m.media-amazon.com/images/I/515QTzqjnZL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More
- Klein Tools 69417 Rare-Earth Magnetic Hanger, with Strap
- Klein Tools 69409 Line Splitter for Clamp Meter, Measures up to 15A Current Draw, 10x Measurement, Designed for North American Outlets

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-24*