Extech 407910-NIST Differential Manometer With 2 Pressure Port/s, Max Pressure Measurement ±29psi

The FLIR Heavy Duty Differential Pressure Manometer is a versatile device designed for wide range dual input measurements. With multiple units and an RS-232 interface, this manometer offers accuracy and convenience for various applications.

Wide measurement range of ±802 inches of water with high resolution
Displays 8 types of pressure units for versatile use
Record/Recall MIN and MAX readings for data analysis
Data Hold and Auto Power off functionality for ease of use
Zero function for offset measurements for accuracy
Large dual LCD display for clear readings