About This

1.【-100 to 200KPa Range & High Precision】 Our manometer gas pressure tester are designed with imported pressure sensors, high precision ADC and low power consumption MCU, so our digital manometer have a wider measurement range and higher accuracy. Measuring Range: -101 to 200 KPa, Accuracy: ± 0.5%, Measurement Rate: 0.5s, Resolution: 0.1 KPa.
2.【Auto-Zero Calibration】 The gas manometer automatically performs zero calibration based on atmospheric pressure upon startup. This helps eliminate pressure errors caused by changes in temperature, humidity, or altitude. Important: Do not turn on the manometer hvac under pressure, as this will result in inaccurate measurements.
3.【6 Measurement Units & More Accessories】 Our digital manometer hvac features 6 measurement units: psi, kPa, mbar, bar, inHg, and mmHg. It also includes additional accessories for greater versatility—2 standard hoses, 1 extended hose, and 7 adapters—to meet the needs of a wider range of measurement applications.
4.【Single or Dual-Channel Operation】 This digital pressure gauge can operate in single or dual-channel mode. Use a single channel to quickly measure gauge pressure (relative to ambient atmosphere). Alternatively, use both channels to simultaneously measure the differential pressure (P1-P2) between two points.
5.【Data Hold & LCD Backlight】 This manometer gas pressure tester features a Data Hold function that locks the reading on the display for easy reading. It also comes with a backlit LCD screen, ensuring clear visibility even in dimly lit environments.
6.【Versatile Applications】 With its broad range and precise readings, this manometer gas pressure tester is suited for many tasks. It's ideal for natural gas systems, refrigeration/HVAC, industrial testing, medical devices, labs, and automotive work.
7.【3 Years Warranty】 Your satisfaction is the top priority at YUANRI. Should you encounter any quality issues or defects, we will promptly provide a replacement or an effective solution until you are completely satisfied. Additionally, all our products come with lifetime free technical support—feel free to reach out to us anytime you need assistance.