Measuring range

±100kPa

Accuracy

±0.3%FSO(25℃)

Repeatability

±0.2%(Maximum＋/－0.5%FSO)

Linearity/Hysteresis

±0.29%FSO

Response

Typical 0.5s

Low battery indication

Yes

Up overload indication

Err1

Down overload indication

Err2

Operating temperature

0~50℃

Storage temperature

-10~60℃

Power supply

1.5V AAA battery*4

USB communication

Yes

Model

Unit 

Range

Resolution

Maximum pressure

GM522

bar

1.000

0.001

4.000

GM522

mbar

1000

0.1

4000

GM522

kPa

100.0

0.01

400.0

GM522

kgf/cm²

1.019

0.001

4.078

GM522

mmHg

750.0

0.1

3000

GM522

cmH2O

1019

0.1

4078

GM522

Ozf/in²

227.5

0.01

910.2