1、With automatic detection fuse alarm and over voltage, overcurrent alarm prompt, but also can determine whether the fuse has been properly installed. 2、It is equipped with low voltage frequency measurement (under 30V, 10Hz~10MHz) and high voltage frequency measurement (5V~750V, 10Hz~10kHz), which can better cope with frequency measurement of power frequency voltage. 3、The continuous working time supports more than 500 hours, which is suitable for on-site power maintenance technicians with higher requirements on functions and performance. 4、With AC/DC current mode memory function, quick charging measurement of 100mF large capacitor and NCV, on and off beep light alarm. 5、This instrument has stable performance, high precision, high reliability, clear reading function, which can test AC & DC current, AC & DC voltage, resistance, capacitance, etc. 6、Can quickly distinguish fire wire and neutral wire with one lead test, which is suitable for accurate temperature measurement in maintenance industry. Condition: 100% Brand New Item Type: Multimeter Material: ABS Model UT890D+ Basic Function Specification Accuracy DC Voltage 600mV/6V/60V/600V/1000V ±(0.5%+2) AC Voltage 6V/60V/600V/750V ±(0.8%+3) DC Current 60uA//600uA6mA/60mA/600mA/20A ±(0.8%+8) AC Current 60uA/600uA/6mA/60mA/600mA/20A ±(1%+12) Resistance 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ ±(0.8%+3) Capacitance 9.999nF/99.99nF/999.9nF/9.999μF/99.99μF/999.9μF/9.999mF/99.99mF ±(3%+10) Frequency 9.999Hz~9.999MHz ±(1.0%+5) Digits 6000 True RMS √ On-off Test √ Diode Test √ Audion Test √ Sound and Light Alarm √ NCV √ Live Wire Test √ LCD Size 63x37mm/2.5x1.5in Fuse Alarm √ Backlight Display √ Gear Memory √ Maximum / Minimum √ Relative Value √ Low Voltage Display √ Auto Power off √ Power AAA1.5V x 2 (not included) Security Level CATII 1000V/CATIII 600V 1 x Multimeter 1 x Instruction 1 Pair Test Leads