---
product_id: 495784536
title: "CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More"
brand: "klein tools"
price: "2679 kr"
currency: NOK
in_stock: true
category: "Klein Tools"
url: https://www.desertcart.no/products/495784536-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt-measures-voltage
store_origin: NO
region: Norway
---

# 750V max operating voltage 1.5-inch thin clamp jaw Measures temperature up to 1000°C CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More

**Brand:** klein tools
**Price:** 2679 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead of the curve with Klein’s ultimate HVAC clamp meter — precision that powers your professional edge.

## Quick Answers

- **What is this?** CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More by klein tools
- **How much does it cost?** 2679 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/495784536-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt-measures-voltage)

## 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

- • **Built to Outlast:** Crafted by Klein Tools with 160+ years of trusted durability and professional-grade quality.
- • **Hands-Free Hustle:** Optional magnetic hanger and built-in test lead holder keep your hands free for the real work.
- • **Precision Meets Power:** Auto-ranging TRMS tech delivers ultra-accurate voltage & current readings every time.
- • **All-in-One HVAC Solution:** From inrush current to microamps and temperature, this meter covers every essential HVAC diagnostic.
- • **Dual Display, Dual Efficiency:** Simultaneously view voltage and current on a backlit LCD—no more guesswork in any lighting.

## 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 thin 1.5-inch clamp jaw, dual voltage/current backlit display, non-contact voltage detection, and hands-free operation options, it delivers precise, reliable diagnostics in any environment. Included accessories and a rugged build make it a trusted tool for demanding jobs.

## 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 | #41,437 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #66 in Multi Testers |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Black, Orange |
| Customer Reviews | 4.7 out of 5 stars 283 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 TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More - 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.no/products/495784536-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt-measures-voltage](https://www.desertcart.no/products/495784536-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt-measures-voltage)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-17*