SANFIX GM520 Pressure Manometer

There are following 11 selectable pressure units : bar, mbar, kPa, kgf/cm3, mmHg, cmH2O, Ozf/in2, psi, inHg, inH2O, ftH2O. This unit features data save and adjustment, automatic turn-off, connceting with PC to read and export the data with a USB wire.
Features
* Large LCD
* Data hold
* With differential and record mode
* USB port
* Reset and data adjustment
* Low battery indication and automatic power off

Specification
Measuring range : ±35kPa
Accuracy : ±0.3%FSO (25°C)
Repeataability : ±0.2% (maximum ±0.5%FSO)
Response : Typical 0.5s
Low battery indication : Yes
Up overload indication : Err1
Down overload indication : Err2
Operating temperature : 0 - 50°C
Storage temperature : -10 - 60°C
Power supply : 4 x 1.5V AAA battery
USB communication : Yes
Pressure Unit :
bar : Range : 0.350 | Resolution : 0.001 | Maximum pressure : 1.500
mbar : Range : 350.0 | Resolution : 0.1 | Maximum pressure : 1500.0
kPa : Range : 35.00 | Resolution : 0.01 | Maximum pressure : 150
kgf/cm2 : Range : 0.356 | Resolution : 0.001 | Maximum pressure : 1.529
mmHg : Range : 262.5 | Resolution : 0.1 | Maximum pressure : 1125.0
cmH2O : Range : 356.6 | Resolution : 0.1 | Maximum pressure : 1.528.5
Ozf/in2 : Range : 81.20 | Resolution : 0.01 | Maximum pressure : 348.00
psi : Range : 5.076 | Resolution : 0.001 | Maximum pressure : 21.755
inHg : Range : 10.33 | Resolution : 0.01 | Maximum pressure : 44.29
inH2O : Range : 140.3 | Resolution : 0.1 | Maximum pressure : 601.5
ftH2O : Range : 11.69 | Resolution : 0.1 | Maximum pressure : 50.10