Professional Digital Manometer, Portable Handheld Air Vacuum/Gas Pressure Gauge Meter 11 Units with Backlight, ±13.78kPa ±2PSI, Suitable for Differential of 1 2 Pipes, Ventilation,etc

✅Versatile unit selection: Offers 11 selectable units of measurement, including kPa, psi, kgfcm2, and more, providing flexibility in measuring air pressure. ✅Suitable for various applications: Ideal for measuring ventilation and air conditioning systems, gas pressure systems, and calibration needs. ✅Convenient features: Includes data hold and auto power off disabled options for ease of use, ensuring reliable and accurate readings. ✅Comprehensive functionality: Features differential pressure measurement, max/min/average reading record function, and a large backlit dual display for easy visibility. ✅Reliable performance: With high accuracy, repeatability, and linearity, this meter provides years of dependable service.