Sinometer Bench Top M9803R True RMS Digital Multimeter with RS232C Standard Interface

Sinometer OEM'd M9803R Bench-type Top LCD Digital Multimeter With RS232 Interface and connected with Computer Digital and analog display, 3999 counts and 42 segments bar graph, digit is 18mm high RS232 Computer Connected Multimeter Auto-range and manual range,Data hold, MAX/MIN relative measurement Storage data display/recall RS232C standard interface   What's in the Box:  Bench type Digital Multimeter  Power cord  RS232C cable  Software  Carrying strap  Set of test leads Features: Display: Digital and analog display, 3999 counts and 42 segments bar graph, digit is 18mm high Auto range and manual range Data hold, MAX/MIN relative measurement Storage data display/recall True RMS for AC voltage and current Back light ADP measurement: 400mV±0.3%, 10 DIGIT/1mV DC Continuity test Diode test RS232C standard interface Power source: AC or DC power supply Specifications: DC Voltage: 0-400m-4-40-400-1kV±0.3% AC Voltage: 0-4-40±0.8%-400-750V±1.2% (40Hz-1kHz) DC Current: 0-4m-40m-40