Beha-Amprobe ACD-20SW Information The Beha-Amprobe ACD-20SW is a professional-grade clamp meter that is designed for a variety of electrical and HVAC applications. It features a patented 180-degree rotating head clamp design that allows for easy viewing of measurements in tight or inconvenient to reach places. The meter also has a rich set of features, including AC/DC current, voltage, resistance, capacitance, continuity, diode test, and non-contact voltage detection. The ACD-20SW is CAT III 600V safety rated, making it safe to use in high-voltage environments. Introduction The Beha-Amprobe ACD-20SW is a versatile and powerful clamp meter that is ideal for a variety of electrical and HVAC applications. It is easy to use and features a wide range of measurements, making it a valuable tool for electricians, HVAC technicians, and other professionals.