... 3.open,shortand load calibartion LCR Meter, 100Hz-100KHz frequency, model MCH-2817MCH-2817 LCR Meter is a high accuracy, wide ... , %Operating AmbientTemperature: 10C° - 30C°,Humidity: =80% RH(For accurate measuring); Temperature: 0C°- 40C°,Humidity: =90% RH(For operation only)Power220V(1 ... *Specificaitons are subject to change without prior notice. LCR meter 100KHz frequency digital LCR meterMCH-2817