BENETECH GM523 Portable Gas Pressure Gauge Measurement Range: 0-10 kPa, Battery Not Included

1. Measurement range: 0-10 kPa 2. Suitable for micro-pressure detection in gas pipelines, HVAC systems, ventilation ducts, and air pressure testing 3. Large backlit LCD screen, supporting data hold, maximum/minimum value reading, zero-point calibration, and data correction 4. Built-in data logging function; USB interface supports data export and retrieval 5. Lightweight and portable handheld design for comfortable one-handed operation 6. Equipped with low battery warning and automatic shutdown function to save power and extend service life 7. Only suitable for measuring non-corrosive gases and air pressure 8. Overpressure will cause permanent damage to the sensor; includes only the main unit (excluding AAA batteries).