The Klein Tools CL390 AC/DC Digital Clamp Meter is a high performance diagnostic tool designed to provide precision and safety for complex electrical tasks. Featuring True Root Mean Squared (TRMS) technology, this meter delivers accurate readings even on noisy or distorted signals. With its high visibility reverse contrast LCD and integrated non-contact voltage tester, it is a reliable powerhouse that ensures you can troubleshoot electrical systems with total confidence. This post contains affiliate links, which means I may earn a small commission if you buy through them—at no extra cost to you. It helps keep the tool deals coming, so thanks for your support! Prices valid at time of posting but are subject to change at anytime.

Shop the Klein Tools CL390 Digital Clamp Meter Now

Final Price: $65.98
Total Savings: $33.99
Discount: 34% Off
Expiration Date: Limited Time Only

Why This Klein Clamp Meter is a Must Have

In the world of electrical diagnostics, accuracy and visibility are everything. This meter is worth having because the reverse contrast display allows you to read measurements clearly in dark utility closets or under bright direct sunlight.The inclusion of DC microamp and temperature testing makes it a multi functional device that replaces several individual tools in your bag, saving you both weight and money ⚡.

This tool is best for HVAC technicians, industrial electricians, and advanced DIYers who need to measure both AC and DC current. Whether you are checking flame sensors or verifying motor loads, the auto ranging capabilities and rugged design make it a staple for any serious tool kit.

Features

VERSATILE CLAMP METER: Measures AC/DC current 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
REVERSE-CONTRAST DISPLAY: High-visibility reverse-contrast LCD ensures improved viewability in all lighting conditions
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

Take advantage of this limited time discount to secure a professional grade Klein Tools meter for your diagnostic arsenal.

Claim This Klein Tools Digital Clamp Meter Deal Today

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