1、Automatic Identification: This pressure gauge adopts DC solution, automatically identifies and matches the current of the device, the power supply will not damage the machine 2、High Precise Measurement: This pressure meter adopts imported pressure sensor, high precise ADC and low power MCU, with high measurement accuracy and wide range 3、Fast Measurement: The manometer can quickly measure the current detected pressure value through a single channel, the measurement rate is 0.5 seconds 4、High Resolution Screen Display: The pressure tester has a large screen display with high resolution, the test results are intuitive and clear, easy to read 5、Wide Range of Application: The pressure gauge is widely used in natural gas pipeline, air conditioning refrigeration ventilation system, mechanical hydraulic, molding, ceramic products, etc. Item Type: Digital Pressure Gauge Material: ABS Battery: 1 x 9V 6F22 battery (without battery) Usage: Widely used in natural gas pipeline, air conditioning refrigeration ventilation system, mechanical hydraulic, molding, ceramic product, biopharmaceutical molding, mining pressure testing, petrochemical refining, natural gas, liquid and production industrial pressure testing Basic Parameter: Accuracy: ±0.3%FSO(25℃) Repeatability: ±0.2% (Maximum ±0.5% FSO) Measurement Rate: 0.5 seconds 1 x Digital Pressure Gauge 2 x Hose 1 x Connector 1 x Storage Bag 1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.