... /RS232 interface,LCD display MCH LCR Meter,MCH-8817A LCR Meter, 100Hz-10KHz testing frquencyMCH-8817A LCR Meter is a high accuracy, wide ... precise measurement0ºC ~40 ºC, ≤90%RH for normal usage.Power supply198V~242V, 47.5Hz~63HzPower Consumption(≤60VASize330mm X 150mm X ... are subject to change without prior notice. MCH LCR Meter Product, MCH-8817A LCR Meter,10KHz testing frequency,w/RS-232 interface