---
product_id: 495784536
title: "Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More"
brand: "klein tools"
price: "B/.280"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/495784536-klein-tools-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt
store_origin: PA
region: Panama
---

# Auto-ranging TRMS accuracy Battery-powered with auto power-off Temperature via K-Type thermocouple Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More

**Brand:** klein tools
**Price:** B/.280
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead in HVAC diagnostics with Klein’s all-in-one clamp meter!

## Quick Answers

- **What is this?** Klein Tools 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?** B/.280 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/495784536-klein-tools-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt)

## 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

- • **All-Inclusive Pro Kit:** Comes with test leads, alligator clips, thermocouple, carrying case, and batteries—ready to tackle any HVAC challenge.
- • **Hands-Free Efficiency:** Integrated test lead holder and optional magnetic hanger keep your workflow seamless and clutter-free.
- • **Dual Display Brilliance:** Backlit LCD shows voltage and current simultaneously, perfect for any lighting condition on the job.
- • **Non-Contact Voltage Testing:** Clamp jaw NCVT lets you detect live wires safely without touching, reducing risk and boosting confidence.
- • **Precision Meets Versatility:** Auto-ranging TRMS tech ensures pinpoint AC/DC voltage and current readings every time.

## Overview

The Klein Tools CL445 HVAC Clamp Meter is a professional-grade, battery-powered device featuring auto-ranging TRMS technology for precise AC/DC voltage, current, resistance, and temperature measurements. It includes a non-contact voltage tester integrated into the clamp jaw, a dual backlit display for simultaneous voltage and current readings, and convenient hands-free options like a test lead holder and optional magnetic hanger. Designed for HVAC and electrical pros, it comes complete with test leads, alligator clips, a K-Type thermocouple, and batteries, all housed in a durable carrying case.

## 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 |
|---------------|-------|
| Brand | Klein Tools |
| Power Source | Battery Powered |
| Style | 1-1/2-Inch Jaw |
| Color | black |
| Item Weight | 12.64 ounces |
| Item dimensions L x W x H | 9.24 x 3.76 x 1.59 inches |
| Specification Met | Cat Iv 600v,cat Iii 750v,class 2,double Insulation |
| Upper Temperature Rating | 1000 Degrees Celsius |
| Measurement Type | Voltmeter |
| Maximum Operating Voltage | 750 Volts |
| UPC | 092644693786 |
| Manufacturer | Klein Tools |
| Global Trade Identification Number | 00092644693786 |
| Part Number | CL445 |
| Item Weight | 12.6 ounces |
| Product Dimensions | 9.24 x 3.76 x 1.59 inches |
| Country of Origin | China |
| Item model number | CL445 |
| Is Discontinued By Manufacturer | No |
| Size | 1 1/2-Inch Jaw |
| Pattern | Meter |
| Item Package Quantity | 1 |
| Measurement Accuracy | 750V AC; 600V DC |
| Included Components | HVAC Clamp Meter |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Warranty Description | Please refer to attached warranty document. |

## Product Details

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

## Images

![Klein Tools 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)

## 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 Panama*
*Store origin: PA*
*Last updated: 2026-02-21*