EM390 is the Digital Multi meter.·3 1/2 digits LCD,Max.reading of 1999 ·Low battery indication ·Overload protection·Audible continuity 

Voltage DC:200m/2/20/200/250VVoltage AC:200/250VCurrent DC:20μ/200μ/2m/20m/200m/10AResistance:200/2k/20k/200k/2MΩContinuity:YesDiode Check:2.8V/1mAPower:9V battery (6F22)Dimensions(W×L×T):70×128×28 mmWeight:137g (with battery)

GS MARKING DIGITAL MULTIMETER