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Klein Tools CL390 Digital Clamp Meter 400A

Get accurate readings and make electrical testing a breeze with this reliable digital clamp meter

Product Price

$99.97 $89.11

Product Review Score

4.33 out of 5 stars

145 reviews

Product Summary

The Klein Tools CL390 Digital Clamp Meter is a handy tool that easily measures AC and DC current up to 400 amps. Its user-friendly design and backlit display make readings a breeze, perfect for both professionals and DIYers looking for reliable performance.

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Additional Product Details

  • Versatile clamp meter that measures AC/DC current and non-contact voltage testing
  • Checks AC/DC voltage, resistance, continuity, frequency, duty cycle, DC microamps, diode test, and capacitance with test leads
  • Temperature readings are easy with a thermocouple
  • Non-contact voltage testing built right into the clamp jaw for quick checks
  • High-visibility reverse-contrast LCD is easy to read in any lighting
  • Offers precise measurements with auto-ranging and True Root Mean Squared (TRMS) technology
  • Includes a test lead holder on the side for added convenience
  • Optional magnetic hanger gives you hands-free operation for tricky jobs

Klein Tools electrical test equipment and digital multimeters designed for professional field use.

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The Klein Tools CL390 Digital Clamp Meter is a must-have for anyone working with electrical systems. With a 400A range, it handles high-sensitivity measurements without breaking a sweat. You can easily measure AC and DC current, voltage, and resistance, making it super versatile for various tasks. Its clear digital display makes reading results a breeze, even in low light, so you can get the job done confidently.

This clamp meter is built tough, just like you’d expect from Klein Tools. Its compact design means you can slip it into your tool bag without taking up too much space. The auto-ranging feature means less guesswork and quicker readings, a big time-saver when you're busy. Whether you're a pro or a DIY enthusiast, the CL390 is reliable and easy to use, ensuring you get accurate measurements every time.

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