GOYERRNES HVAC Manometer, ±206 kPa/30 Psi Gas Pressure Tester, Professional Air Pressure Meter, Handheld Dual-Port Differential Pressure Gauge

????Large Measuring Range and High Precision - Our professional Manometer has a large measuring range of ±206.8kPa/30.00Psi, with an accuracy of ±0.3%FS, repeatability of ±0.25%FS, Linearity/Hysteresis of ±0.1%FS. And it can 0.5 seconds quick reflection of measurement data. ????Dual Port Design - Featuring two tube connectors, our digital manometer accurately measures both static pressure (positive/negative) and differential gas pressure levels. This essential tool is perfect for obtaining accurate pressure readings and diagnosing issues in HVAC heating, ventilation, and air conditioning systems. ????Professional & Multifunctional - This Pro Air Pressure Meter has functions such as: units switching (nH2O, psi, bar, mbar, kPa, inHg, mmHg, ozin2, FtH2O, cmH2O, kgcm2), data hold, data record, MAX/MIN, Difference value, atuo off, backlight on/off, etc. Which can meet various measuring demands. ????Portable & Durable - Our differential pressure gauges are equipped with a protective cover to safeguard the measuring port from damage. Additionally, it comes with a carrying pouch and hand strap, making it easy to carry and protecting the manometer better during outdoor activities. ????Wide Applications - This digital handheld manometers can measure the air pressure of the single pipe, or differential pressure of two pipes.it is suitable for measuring of ventilation and air condition systems,and widely use forgas measurement,calibration,and any trouble shooting of any gas pressure systems. ????What's in the Box -1x Digital Manometer, 1x Cover&hand strap, 1x Carrying bag, 1xScrewdriver, 1* Manual. Our wind speed meter comes with a 2-year after-sale service and lifetime technical support. Please feel free to contact us if you have any concerns.