Klein Tools CL445 HVAC Clamp Meter, Auto-Ranging
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- 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
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About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
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.
HVAC Clamp Meter, Auto-Ranging
TRMS, NCVT, Measures Voltage, Current, Temperature, Micro Amps, InRush and More
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 work light, comes with right-angle input test leads, push-on alligator clips, K-Type thermocouple, storage pouch,
CL445 HVAC Clamp Meter is an automatically ranging true root mean square (TRMS) digital clamp meter
Digital clamp measures 600 A AC current and inrush current
Test leads measure 750V AC/600V DC voltage, DC micro amp, resistance, continuity, frequency, duty-cycle, capacitance, and diode tests
K-Type thermocouple port for measuring temperature from -148 to 1832-Degree Fahrenheit (-100 to 1000-Degree Celsius)
Detect AC current with non-contact voltage tester integrated into the clamp jaw
Backlit LCD with dual V + A function allows simultaneous viewing of voltage and current measurements
Dedicated mode for capturing DC micro amp and inrush current
Meter has a built-in worklight to illuminate in low light areas
FEATURES
Clamp Meter measures current, voltage, resistance and continuity
Digital Meter has auto-ranging TRMS technology for accuracy
Includes leads, alligator clips, thermocouple, pouch, batteries
Product details






| Main Specification | |
|---|---|
| Specification Met | Cat IV 600v or cat Iii 750v or class 2 or double Insulation |
| Colour | Black or Orange |
| Manufacturer | Klein Tools |
| Unit Count | 1 Count |
| Brand | Klein Tools |
| UPC | 092644693786 |
| Number of Items | 9 |
| Included Components | HVAC Clamp Meter |
| Power Source | Battery Powered |
| Upper Temperature Rating | 1000 °C |
| Style | 1-1/2-Inch Jaw |
| Global Trade Identification Number | 00092644693786 |
| Item Weight | 12.64 Ounces |
| Technical Details | |
| Part Number | CL445 |
| Model | CL445 |
| Measurement Type | Voltmeter |
| Maximum Operating Voltage | 750 Volts |
| Item details | |
| Item Type Name | Voltage Tester |
| Style | |
| Style Name | 1-1/2-Inch Jaw |
| Measurements | |
| Item Dimensions | 9.24 x 3.76 x 1.59 inches |
| Others | |
| Item Highlight | Temperature or NCVT or TRMS or Current or Measures Voltage or Micro Amps or InRush and More |
| Product Type | Voltage Tester |











