Features 1、The digital pressure gauge is mainly composed of a stainless steel casing, a pressure sensor, and a signal processing circuit. 2、High quality pressure sensor core with high precision, corrosion resistance, impact resistance, vibration resistance, small temperature drift and good stability. 3、Use a low-power processor, 2 AA batteries or a high-capacity high-performance lithium battery without external power. 4、Digital pressure gauge according to the pressure characteristics can be divided into: gauge pressure, differential pressure and absolute pressure three. Digital pressure gauge according to the pressure range can be divided into: micro pressure, low press 5、It is mainly used for precision measurement of petroleum, chemical, aerospace and various industrial gas liquids. Specification Features: 1. The digital pressure gauge is mainly composed of a stainless steel casing, a pressure sensor, and a signal processing circuit. 2. High quality pressure sensor core with high precision, corrosion resistance, impact resistance, vibration resistance, small temperature drift and good stability. 3. Use a low-power processor, 2 AA batteries or a high-capacity high-performance lithium battery without external power. 4. Digital pressure gauge according to the pressure characteristics can be divided into: gauge pressure, differential pressure and absolute pressure three. Digital pressure gauge according to the pressure range can be divided into: micro pressure, low pressure, high pressure. Digital pressure gauge according to the temperature can be divided into: room temperature, medium temperature, high temperature. 5. It is mainly used for precision measurement of petroleum, chemical, aerospace and various industrial gas liquids. Specification: Condition: 100% Brand New Item Type: Digital Pressure Gauge Accuracy Level: 0.2, 0.5 Display Mode: 5-digit Dynamic Display Overload pressure: 1.5 Times Battery: 3V (2 * NO.5 Lithium Battery) (Not Included) Medium Temperature: -45°C ~ +120°C Working Environment Temperature: -20°C ~ +60°C Working Environment Humidity: ≤80%RH Protection Level: IP65 Interface: 304 Stainless Steel M20 * 1.5 (External Thread) Package List: 1 * Digital Pressure Gauge 1 * User Manual Note: The factory has been strictly calibrated, no need to change the button again to prevent confusion! Instrument panel and button introduction: 1. Work page Work page display: 1 battery status; 2 pressure; 3 strip percentage 2. Switching machine Press and hold the ON/OFF button for more than 3 seconds to turn on, long press ON/OFF button for more than seconds to turn off 3. Range query and online unit switching settings Press and hold the ZERO button for more than 3 seconds to clear the scene. 4. Battery replacement: Unscrew the cover and replace the battery directly, which has no effect on accuracy and other data. Package List