--- product_id: 582201094 title: "Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw" brand: "klein tools" price: "€ 22.70" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.be/products/582201094-klein-tools-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt store_origin: BE region: Belgium --- # 750V max operating voltage 1.5-inch thin jaw for tight spaces Temp measurement up to 1000°C Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw **Brand:** klein tools **Price:** € 22.70 **Availability:** ❌ Out of Stock ## Summary > ⚙️ Master your HVAC game with precision and ease! ## Quick Answers - **What is this?** Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw by klein tools - **How much does it cost?** € 22.70 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/582201094-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 - • **Complete Pro Kit:** Includes thermocouple, alligator clips, test leads, and rugged carrying case—ready for any HVAC challenge. - • **Dual Display Power:** Simultaneously view voltage and current on a backlit LCD—never miss a detail, even in low light. - • **Hands-Free Efficiency:** Optional magnetic hanger and built-in test lead holder keep your hands free for the job. - • **Non-Contact Voltage Testing:** Integrated NCVT in the clamp jaw ensures safe, quick voltage detection without direct contact. - • **Precision Meets Versatility:** Auto-ranging TRMS tech delivers pinpoint accuracy across AC/DC voltage, current, microamps, and more. ## Overview The Klein Tools CL445 HVAC Clamp Meter is a professional-grade, auto-ranging TRMS meter designed for HVAC and electrical pros. It measures voltage, current, temperature, microamps, and more with a slim 1.5-inch jaw for tight spaces. Featuring dual simultaneous voltage/current display, non-contact voltage detection, and hands-free operation options, it comes complete with test leads, thermocouple, and a durable carrying case—built to deliver accuracy and convenience on every job. ## 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. Review: Excelente multimetro - Excelente producto muy práctico manejable, excelente para trabajos de aires acondicionados lo recomiendo 😉👌🏼 Review: All you need for HVAC - Has milli amps , Great quality saved a tonne over a fluke meter ## 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 | | Brand | KLEIN TOOLS | | Brand Name | KLEIN TOOLS | | Colour | Black, Orange | | Compatible Devices | Klein Tools test leads, alligator clips, K-Type thermocouple, Klein Tools accessories | | Customer Reviews | 4.7 out of 5 stars 252 Reviews | | Global Trade Identification Number | 00092644693786 | | Included Components | HVAC Clamp Meter | | Item Dimensions | 23.5 x 9.6 x 4 Centimeters | | Item Type Name | Voltage Tester | | Item Weight | 0.79 Pounds | | Item dimensions L x W x H | 23.5 x 9.6 x 4 Centimeters | | Manufacturer | Klein Tools | | Maximum Operating Voltage | 750 Volts | | Measurement Type | Clamp Meter | | Model Number | CL445 | | Part Number | CL445 | | Power Source | Battery Powered | | Power Source Type | 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 | 1.0 Count | | Upper Temperature Rating | 1000 Degrees Celsius | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** Black, Orange - **Item Weight:** 358 g - **Power Source:** Battery Powered - **Style:** 1-1/2-Inch Jaw ## Images ![Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw - Image 1](https://m.media-amazon.com/images/I/515QTzqjnZL.jpg) ![Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw - Image 2](https://m.media-amazon.com/images/I/61rBScfOAcL.jpg) ![Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw - Image 3](https://m.media-amazon.com/images/I/61nb-+n+EsL.jpg) ![Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw - Image 4](https://m.media-amazon.com/images/I/61pOIEx93mL.jpg) ![Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More 1 1/2-Inch Jaw - Image 5](https://m.media-amazon.com/images/I/71t+Mfv9UhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente multimetro *by E***O on 19 December 2025* Excelente producto muy práctico manejable, excelente para trabajos de aires acondicionados lo recomiendo 😉👌🏼 ### ⭐⭐⭐⭐⭐ All you need for HVAC *by A***R on 4 December 2024* Has milli amps , Great quality saved a tonne over a fluke meter ### ⭐⭐⭐⭐⭐ المنتج رهيب انصح بشرائه *by م***د on 19 September 2025* ممتاز جدا ## 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.be/products/582201094-klein-tools-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt](https://www.desertcart.be/products/582201094-klein-tools-cl445-hvac-clamp-meter-auto-ranging-trms-ncvt) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-06*