In-Situ smarTROLL RDO Handheld Operators Manual - Manual (Page 8)

8
Barometric Pressure Sensor Specifications (Battery Pack)
Accuracy ±3 mbar max.
Range 300 to 1100 mbar
Resolution 0.01 mbar
Sensor Type Fixed
Response
Time
Instantaneous in thermal equilibrium
Units of
Measure
psi, kPa, bar, mbar, mmHg, inHg, Torr, atm
Methodology Piezoresistive pressure sensor
Air Temperature Sensor Specifications (Battery Pack)
Accuracy ±2° C
Range -20 to 70° C (-4 to 158° F)
Resolution 0.1° C
Sensor Type Fixed
Response
Time
<30 sec.
Units of
Measure
Celsius, Fahrenheit
Methodology EPA 170.1