0-200psi Digital Low Pressure Gauge with 1/4'' NPT Bottom Connector and Rubber Protector 4 Different Measuring Units

Digital Low Pressure Gauge Measuring Media: Gas Product size: diameter 76 * 32 cm (with rubber protector), 64*27mm (without rubber protector) Sensor Type: Silicon Semiconductor Sensor Accuracy: ± 1% .F.S @ 20 degrees centigrade Resolution: 0.1 PSI Pressure range: 0 ~ 200 PSI Display: LCD readout, Auto shut off, Blue light background, Battery status in the display. Backlight Off Time: 30s Auto off Time: 150s Gear Shape Rubber Protector Rubber Material: PVC Pressure limit: 1.5 times of the full scale work pressure Instrument power supply: DC3V (2*1.5V AAA battery powered) ( Not included!)