KEW1009 is a multifunction, programmable digital clamp meter manufactured by Kyoritsu. It has a large display, capable of measuring AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, and continuity test. The meter is also equipped with two basic measurement functions: “Peak Hold” and “Max Hold”, which help capture maximum values of the detected signals. It is designed for basic electrical maintenance, measurements of environmental condition levels, and examinations of electrode corrodes.