Astromi.ch MGPBox Manual - Page 12

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MGPBox uses a Bosch Sensortec BME280 Sensor that delivers pressure, temperature and
Humidity with very high accuracy. The following is an excerpt from the specifications of the
sensor depicting its tolerances and operating limits:

Pressure Sensor

Parameter
Min
Operating
-40
temperature range
Operating pressure
300
range
Absolute accuracy
pressure
Relative accuracy
pressure

Temperature Sensor

Parameter
Min
Operating range
-40
Absolute accuracy
temperature

Humidity Sensor

Parameter
Min
Operating
-40
Temperature Range
Absolute accuracy
tolerance

Hardware information

Typical
25
+- 1.0
+-0.12
Typical
25
+- 1.0
Typical
25
+- 3.0
Page 12
Max
Unit
+85
°C
1100
hPa
hPa
hPa
Max
Unit
+85
°C
°C
Max
Unit
+85
+C
%RH
Version 1.1