Low sales of high-precision digital pressure gauge

Products: RGY-501 precision digital pressure gauge is my company used high-precision digital pressure gauge laboratory technology, the technology used in industrial gauges, to ensure the accuracy of the gauge, very suitable for field and laboratory use, complete precision pressure measurements and general pressure gauges, pressure gauges and other precision instrument calibration work, it can replace pointer precision pressure gauges, and better performance. Features: real-time measurement speed setting; 11 kinds of pressure unit conversion; low power consumption, longer life; automatic peak record; Accuracy class: 0.1% FS, 0.2% FS, 0.4% FS, 0.5% FS, 1.0% FS. Pressure range: gauge: -100kPa-0--100kPa - 260MPa Pressure: 0-100kPa - 3.5MPa abs: 0--100kPa - 60MPa Environment: Temperature: (0 ~ 50) ℃; Relative Humidity: <95%; Atmospheric pressure: (86 ~ 106) kPa; Storage temperature: (- 20 ~ 70) ℃. Display: SFTN LCD, white backlight, five digital display. Power supply: 9V battery powered / (10-36) VDC external power supply / 220VAC external power supply pressure connection: M20 × 1.5 (can be customized according to user needs); Additional features: Peak Record: record the maximum and minimum values ??that occur during pressure measurement ; pressure indicates the percentage: the percentage scale with a pointer displayed pressure measurement value; backlight settings: You can set the opening time according to the actual requirements of the backlight to reduce power consumption and increase battery life.