This brand-new MFD10 digital capacitor tester is a professional handheld tool designed for fast, accurate testing of start and run capacitors in HVAC, refrigeration, air conditioning, and electrical systems. Engineered for field service convenience, it features auto-ranging technology and a simple one-button operation, allowing technicians to perform reliable tests with one hand while working on-site.

With a wide measurement range from 0.01 up to 10000 microfarads and ±5% accuracy, this tester covers virtually all capacitor types used in residential and commercial cooling equipment. It detects open circuits, shorted components, and continuity issues, providing clear 4-digit LED readouts for quick diagnosis. The 12-inch magnetic test leads and optional alligator clips ensure secure connections even in tight equipment spaces.

Built for durability and portability, the MFD10 runs on three AAA batteries and includes a soft carrying case for safe transport and storage. It is an essential diagnostic tool for HVAC technicians, refrigeration specialists, and maintenance professionals, helping to reduce troubleshooting time and ensure proper capacitor replacement decisions.