气压计GDH200-12说明书 Operating Manual Barometer GDH200-12 Specification Measuring Range:Abs. Pressure: 0 ... 1300 mbar, resolution 1mbar resp.0 ... 975 mmHg, resolution 1mmHg non corrosive gases Max. Overpressure:2000 mbar resp.1500 mmHg Accuracy:(±1 Digit)+/- 0.25% FS hysteresis and...