● Uses hot-wire type differential pressure sensor
● High sensitivity at low differential pressure, low zero-point drift, minimum measurable value as low as 1 Pa
● Pressure resistance up to 1 bar, differential pressure measurement range of ±50 ... ±1500 Pa
● Compact and easy to install
● Includes square root function for converting measurement into air velocity
● Provides analog output, optional RS-485 communication function
● DIP switch to adjust range and square root function

The eyc-tech PMM330 differential pressure transmitter is designed for small differential pressures and low air velocities. It uses a hot-wire type differential pressure sensor with excellent zero-point stability and the ability to detect small differential pressures, allowing for precise measurements at low air velocities. The built-in square root function is used for converting measurement in to air velocity, and it provides flexible output
options, making it an ideal choice for various differential pressure measurement applications.