... weight, small space, convenient operation.Rapid in operation, applied with computer software.Instrument is light, portable and suitable for some fieldworks to ... (≤30mA) Accuracy: ±1%F.STemperature compensation range(0~50) ºC9 Engineering unitsMPa, Pa, psi, kgf, bar, mbar, mmH2O, mmHg, kPaConnectionRS232Power supplyLithium ...