(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    Digital Differential Pressure Manometer, ±3 kPA

    Digital differential pressure manometer with a 3.45 kPa range, 11 units switching function. From monitoring air and gas pressure in cleanrooms to measuring liquid levels in tanks, it adapts to your specific needs with ease.
    SKU: ATO-DM-03
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Digital differential pressure manometer equipped with a generous 3.45 kPa range, accuracy ±1. ATO portable digital differential pressure manometer offers unparalleled accuracy, making it an ideal choice for applications that demand precise pressure measurement.


    • Model: ATO-SW-512A
    • Measuring Range: ±3.45 kPA
    • Accuracy: ±1%FS
    • Limit Maximum Pressure: 6.89 kPA
    • Repeatability: ±0.25%FS
    • Response Time: 0.5S
    • Pressure Connection: 1/8” (3.18mm) quick connector
    • Working Temperature and Humidity: 0°C ~40°C, 10% ~ 80% RH
    • Storage Temperature and Humidity: -10°C ~ 60°C 10% ~ 90% RH
    • Over Range Prompt: Err1 or Err2
    • Battery: 3x1.5V AAA
    • Weight: 120g
    • Dimension:138.5x63. 5x27mm


    • The digital manometer has 11 unit conversion modes, including kPA, mmHg, inHg, psi, mbar, bar, ozin2, kgcm2, inH2O, ftH2O, and cmH2O.
    • ATO digital manometer can record pressure values over a period of time and generate maximum, minimum, and average values.
    • Differential pressure manometer features a backlit mode, enabling effortless detection even in dark environments.
    • Digital manometers offer high levels of accuracy and precision in measuring pressure. 


    Differential pressure manometer details


    The digital differential pressure manometer can measure differential pressure/positive pressure/negative pressure and is equipped with a simple hose connection device, suitable for measurement and on-site verification in ventilation and air conditioning systems, as well as troubleshooting in clean rooms or any gas pressure systems. The clear reading of the Digital manometer makes it a valuable tool for HVAC technicians, operational maintenance engineers, and scientific researchers.

    Digital manometer applications

    Tips: Can I use a differential pressure manometer for both gas and liquid measurements?

    Yes, a differential pressure manometer can be used for both gas and liquid measurements. It operates by measuring the pressure difference between two points in a fluid, which can be applied to gases or liquids. The key is to ensure that the manometer's materials and design are compatible with the specific fluid being measured to avoid any corrosion or damage. Proper calibration and selection of the appropriate manometer range are also important to obtain accurate measurements in both gas and liquid applications.

    Write your review for Digital Differential Pressure Manometer, ±3 kPA
    • Only registered users can write reviews
    • Bad
    • Excellent