Manometer, Air and Gas Pressure Meter, Dual-Port HVAC Digital Manometers For Sale

Product description Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometers

The DPM01B Digital Differential Manometer from measures air and gas pressure for port 1, port 2, and measures the differential between the ports. Easily toggle between units: inH2O, bar, oz/in2, psi, mbar, kPa, inHg, mmHg, kg/cm2, ftH20, and cmH2O. Large, backlit LCD shows min, max and ave values.

Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge Zero Calibration

For optimal accuracy, conduct zero‑calibration with the gauge powered on and zero differential pressure applied. Briefly press the “ZERO” key;

Data Hold

Press \"HOLD\" briefly to lock the current measurement; pressagain to release the hold.

Diff Mode

Press \"DIF\" for 2s, the screen displays the difference between the current real-time pressure and the reference pressure at the time of activation.

Auto Power Off

The gauge automatically powers off after 30 minutes ofinactivity to conserve battery life.

Hvac Manometer Technical Parameter Operating Altitude Max 2000m Display LCD Operating Current 3mA Typical Overrange Indication OLor-OL Sampling Rate 0.5 s Typical Auto Power Off 30 Mins Typical Measuring Range +39.99KPa Max Working Pressure 79.90KPa Accuracy +1%FS Operating Temp& Humidity 0°C~50°C (32°F~122°F) /10%~80%RH Storage Temp& Humidity -10°C~60°C (14°F~140°F) /10%~90%RH Power Supply 3x1.5V AAA Batteries Dimensions 180mmx62mmx33mm Weight 180 g Typical (Batteries Excluded) Digital Manometer with Large LCD Display with Backlight Wide Application COMPLETE PACKAGE

• 【DIGITAL MANOMETER】Measure static and differential pressure from two ports in air and gas systems, it is suitable for measuring of ventilation and air condition systems, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances
• 【HIGH‑PRECISION PRESSURE MEASUREMENT】Monitor and troubleshoot problems in hvac systems with a range of ±160.55 inh2o and full scale accuracy of ±1 percent, and a response time of just 0.5 seconds.
• 【ONE‑KEY SWITCH FOR MULTIPLE PRESSURE UNITS】Easily toggle between inH2O, bar, oz/in2, psi, mbar, kPa, inHg, mmHg, kg/cm2, ftH20, and cmH2O, meeting various industry standards. No manual conversion is needed—simply switch with one key for convenient operation.
• 【REAL‑TIME DATA TRACKING AND RECORDING】The air pressure gauge is equipped with MAX (maximum)/MIN (minimum)/AVG (average) measurement modes, and can freeze the current reading (data hold) while displaying relative time, making it convenient to monitor measurement duration and results in real time.
• 【USER‑FRIENDLY DESIGN】The differential pressure manometer features a portable handheld design and is equipped with an large backlit LCD display for easy reading in low-light conditions. It offers adjustable auto power-off (after 30 minutes) and a low-battery indicator to effectively extend battery life. The one-key zero reset function ensures an accurate baseline for every measurement.
• 【COMPLETE KIT】DPM01B hvac manometer, 2 x 30 cm of 0.22-Inch inside diameter silicone tubing, 2 x 50 cm of 0.39-Inch inside diameter silicone tubing, 3 x AAA batteries, storage pouch, and instructions