・DT-890N is a high precision digital instrument,featuring stable performance and high reliability ・With a 680mAh battery driven, it adopts a high definition LCD display,clear reading ・Built-in fuse,overload protection and On/Off warning,auto-sleep and auto-off ensure a safe operation,can effectively prevent misoperation from burning the meter ・High-speed intelligent chip,precise measurement,single-chip automatic effect,good linearity,high precision,automatic calibration,better effect ・This series of instruments can be used to measure the DC voltage and AC voltage DC current and AC current resistance,Capacitance Diode,temperature,on-off test. True RMS measurement,LED high-voltage output measurement and frequency parameters is superior performance instrument,is the ideal tool for laboratory,factory,radio enthusiasts Package included: ・1 x High Precision Automatic Digital Multimeter LCD Display Instrument Tester for Repair Tools ・Other items not included