... Description HX601B Intelligent Pressure Calibrator has the double-line large screen with backlight function. It can meet customers' requirement ... medium including air, oil, and water ◆ 5-digit LCD screen with backlight ◆ 9 Pressure Units Selectable: kPa, Pa, ... small size, easy operation ◆ Rapid in operation, compatible with computer software ◆ Support Hart Version 5 Technical specification ◆ Range(-1 ...