Expert Quality, auto - ranging CAT IV multimeter. Equipped with a high - performance MCU processor for more accurate measurements. Capable of DC voltage, AC voltage sine RMS, DC current, AC current sine RMS, resistance, capacitance, frequency, duty ratio, diode on/off test, symbol unit data hold and automatic power - off functions. Fitted with a large LCD backlit display screen, an NCV (Non - contact voltage) sensor and inspection light. An essential tool for electrical and industrial applications, especially useful for electricians, maintenance engineers, construction workers and electric vehicle technicians working on modern hybrid and electric vehicles. Supplied with 9V battery and a carry case.