ET-920 Differencial Pressure Meter

ET-920 Differencial Pressure Meter

  • Description
  • Specifications
  • Inquiry

1:large LCD display with backlight
2:relative time clock on max min and avg provides a time reference for measurement
3:zeroing,offset,and data compensation
4:low battery indication and auto power off
5;data hold and error code

unit
range resolution range resolution range resolution
inH2O ±55.40 0.01 ±138 0.1 ±415.2 0.1
Psi ±2.000 0.001 ±5.000 0.001 ±15.00 0.01
Mbar ±137.8 0.1 ±344.7 0.1 ±1034 1
KPa ±13.79 0.01 ±34.47 0.01 ±103.4 0.1
inHg ±0.407 0.001 ±1.018 0.001 ±30.54 0.01
mmHg ±103.4 0.1 ±258.5 0.1 ±775.7 0.1
ozin² ±32.00 0..01 ±80 1 ±240.0 0.1
ftH2O ±4.612 0.001 ±11.53 0.01 ±34.60 0.01
cmH2O ±140.6 0.1 ±351.5 0.1 ±1055 1
kgcm² ±0.140 0.001 ±0.351 0.001 ±1.055 0.001
bar ±0.137 0.001 ±0.344 0.001 ±1.034 0.001
Maximum Pressure 10 psi 20 psi 100 psi
Accuracy ±0.3%FS
Linearity/Hysteresis ±0.1%FS
Repeatability ±0.25%FS
Input ports Two metal 4.5mm barbed for 1/8〞(3.18mm)ID tubing
Working temperature 0~40℃/32~104℉
Storage temperature -10~60℃/14~140℉
Overrange indication ERR1 or ERR2
Power supply 9V battery

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