CMTOOL Manometer Gas Pressure Tester Digital Manometer HVAC Gauge Manometer Kit 20.68 KPa Automotive Manometer Gauge

Product details

• 1.【High Measurement Accuracy】The digital manometer air and gas pressure tester adopts a high-quality pressure sensor, which has the characteristics of high precision and wide range. High-precision ADC and low-power MCU. Maximum/minimum mode and DIF mode. Range: ±2.999psi; Accuracy: ± 0.3% FSO (at 25°C); Repeatability: ± 0.2% (Max ± 0.5% FSO); Linearity/Hysteresis: ± 0.29%FSO (25°C)..
• 3.【12 Selectable Units & Wide Range of Applications】12 optional units: mmHg, inHg, ftH2O, cmH2O, inH2O, Pa, KPa, mbar, bar, psi, Kgcm2 and ozin2. The length of the two hoses in the gas pressure test kit is 25cm; The thread size of the barb metal connector is 1/8 inch. The gas pressure test kit is specially used for gas measurement and calibration, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances..
• 4.【Large LCD Screen & Automatic Power Off】4.45CM×4.95CM display, support LCD backlight, convenient lighting operation, display data clearer and easier to read. If there is no operation after 15-20 minutes of power-on, the manometer will automatically shut down to avoid wasting power. The handheld gas pressure manometer is made of ABS material, and the excellent performance of high-temperature resistance and impact resistance makes the air pressure meter have a long service life..
• 5.【Positive and Negative Pressure Measurement】There are two ports on the top of the manometer, one for testing positive pressure and the other for testing negative pressure. You can select any port to test the pressure difference (P1-P2) between the two areas. Using the single pipe connector of the air pressure meter, you can quickly measure the current pressure value (relative to the current atmospheric pressure)..