ET-920 Differencial Pressure Meter
This product is designed to measure differential pressure (the difference between two pressure measurements). It offers 11 units of measure(user selectable): inH2O, psi, bar, mbar, kPa, inHg, mmHg, ozin2, , ftH2O, cmH2O, kgcm2 and has a differential input that uses convenient quick-disconect fittings.
it is perfect for HVAC technician, operation maintenance engineers and researchers. as well as those in the pneumatic and medical fields.
|Customized support||OEM, ODM, and software reengineering|
|Input ports||Two metal 4.5mm barbed for 1/8〞（3.18mm）ID tubing|
|Overrange indication||ERR1 or ERR2|
|Power supply||9V battery|