MF-47F Analog Multimeter DC/AC Voltage Current Meter Infrared Detection Handheld hFE Tester Multitester Buzzer Alarm Pointer
1.Multifunctional, can measure AC/DC voltage, DC current, resistance, capacitance, hFE. 2.Buzzer alarm:when it is below 50?, it will buzzer alarm. 3.Detection of Infrared Remote Control Transmitter:designed to check if the infrared remote control transmitter works normally. 4.Accurate and reliable:clear dial, clear measurement results, and high efficiency. 5.Audio level measuremen:designed to measure the amplifier's Gain and the transmission losses with certain load impedanc and the unit of measurements is db.