1、Multifunction multimeter with LCD backlight display, maximum display 1999 digits, with over‑range display. 2、Test voltage, current, resistance, capacitance, frequency, temperature, duty cycle, neutral live wire identification function, diode and triode on and off, etc. 3、Industrial‑grade rubber protective cover, drop‑proof and wear‑resistant, with storage and suspension port for test pens, which can be hung on the wall. 4、With automatic shutdown function, after 15 minutes without any operation, the meter will enter the dormant state. 5、It supports automatic range and manual range, with high measurement accuracy, and is an ideal tool for electrical measurement. Item Type: Multimeter Material: Plastic, Rubber Model: UA890C+ Type: Automatic Range and Manual Range. Display: LCD Altitude: Up to 2000m Maximum Display Value: 1999 Digits Polarity Indication: Automatic Indication, "-" Means Negative Polarity Out-of-Range Display: "OL" or "-OL" Sampling Time: About 3 Times/Sec Unit Display: With Function, Power Unit Display Automatic Shutdown Time: 15min after not working Power Supply: DC Power Supply 9.0V Battery Type: 1Pc 9V Square Alkaline Battery (Battery Not Included) Working Temperature: 18℃-28℃ Storage Temperature: -10℃-50℃ 1 x Multimeter (Batteries Not Included) 2 x Test Lead 2 x Temperature Measuring Pen 1 x English Manual