The SPR-213 is a high-range 1000A AC/DC True RMS Clamp Meter , designed for accurate current and voltage measurements in industrial and electrical applications. It supports AC/DC current, voltage, resistance, capacitance, frequency, duty cycle, temperature (Type K thermocouple), diode testing, continuity, and microamp (μA) measurement. The meter features a dual LCD display, non-contact voltage detection, data hold, backlight, auto-ranging, and auto power-off. It also includes safety protections and is suitable for use in demanding environments.