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Top Pick Matk-819 Digital Manometer With Usb Interface, Differential Pressure Gauge Air Pressure Instrument 60% Off - Today Only [pJDOWYXn]

$23.99 $76.99 -69%

Offers 11 selectable pressure units: bar, mbar, kPa, kgf/cm2, mmHg, cmH2O, Ozf/in2, psi, inHg, inH2O, ftH2O. Featuring data save and data adjustment, automatic turn-off, and connects meter and PC to read and export the data via USB cable.Widely used

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Offers 11 selectable pressure units: bar, mbar, kPa, kgf/cm2, mmHg, cmH2O, Ozf/in2, psi, inHg, inH2O, ftH2O. Featuring data save and data adjustment, automatic turn-off, and connects meter and PC to read and export the data via USB cable.

Widely used in measuring the pressure of fans, resistance, wind velocity, oven pressure, the differential pressure of filter, and monitoring the gas content in the air in process of combustion. 


Features:

  1. Data hold
  2. Differential mode
  3. Record and save data
  4. USB Port
  5. Reset and data adjustment
  6. Record and view saved MIN/MAX/AVG Values
  7. Low battery indication
  8. Auto power off
  9. Recording time
  10. Backlight
  11. Factory calibrated
  12. Reset to Factory setting is available


Specifications:

  • Range: 0.100 (bar,) 100.0 (mbar), 10.00 (kPa), 0.101 (kgf/cm2), 75.0 (mmHg), 101.9 (cmH2O), 23.20 (Ozf/in2), 1.450 (psi), 2.95 (inHg), 40.1 (inH2O), 3.34 (ftH2O)
  • Resolution: 0.001 (bar,) 0.1 (mbar), 0.01 (kPa), 0.001(kgf/cm2), 0.1 (mmHg), 0.1 (cmH2O), 0.01 (Ozf/in2), 0.001 (psi), 0.01 (inHg), 0.1 (inH2O), 0.01 (ftH2O)
  • Maximum Pressure: 0.500 (bar,) 500.0 (mbar), 50 (kPa), 0.509 (kgf/cm2), 375.0 (mmHg), 509.5 (cmH2O), 116.00 (Ozf/in2), 7.251 (psi), 14.76 (inHg), 200.5 (inH2O), 16.70 (ftH2O)

  • Environmental Temperature Compensation
    • Accuracy: ±0.3%FSO(25°C)
    • Repeatability: ±0.2% (Maximum±0.5%FSO)
    • Linearity/Hysteresis: ±0.29%FSO
    • Response: Typical 0.5s
    • Up Overload Indication: Err1
    • Down Overload Indication: Err2
    • Operating Temperature: 0~50°C
    • Storage Temperature: -10~60°C
    • USB Communication
    • Power Supply: 4 x 1.5V AAA battery
    • Size: 7 x 3 x 1.2 inch
    • Weight: 235g
Set Includes:
  • 1 x Pressure Manometer
  • 1 x USB Wire
  • 1 x CD Software
  • 2 x Translucent Silica Gel Hose
  • 2 x Transparent PVC Hose
  • 4 x 1.5V AAA Battery
  • English Operation Manual
  • Standard Packaging Box

 

What Our Customers Say

January 5, 2026

Absolutely no complaints!

The performance is absolutely spectacular.

- Sophronia Q..

January 5, 2026

Absolutely no complaints!

This is a great product just for me and for my own needs.

- Culhwch O..

January 5, 2026

Absolutely no complaints!

It's a top-tier product at a very, very great price.

- Tudur U..

Write a Review

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