Absolute Or Relative Barometric Pressure Mode; View Feels Like, Dew Point And Optional Sensor's Reading - Bresser 7003800 Instruction Manual

and gradually decreases as altitude increases. Meteorologists use barometers to measure
atmospheric pressure. Because absolute atmospheric pressure decreases with altitude,
meteorologist correct the pressure relative to sea-level conditions. Hence, your ABS pressure
may read 1000 hPa at altitude of 300m, but the REL pressure is 1013 hPa.
To obtain accurate REL pressure for your area, consult your local official observatory or check
weather website on internet for real time barometer conditions, and then adjust the relative
pressure in Calibration (Section 6.6) of configuration app.
1. Relative or Absolute indicator
2. Barometric pressure trend
3. Barometric pressure reading

4.12.1 Absolute or relative barometric pressure mode

In normal mode, press [ BARO ] to switch between ABSOLUTE and RELATIVE barometric
pressure.

4.13 View feels like, dew point and optional sensor's reading

This console can also display feels like, dew point, and air pollutant readings of connected
optional air quality sensor(s) data as below sequence by pressing the [ MODE ].
1. Signal strength indicator for different optional air
sensor(s)
2. Battery level indicator for different optional air
sensor(s)
3. AQI indicator
4. VOC level (
5. Current readings high / low alert icons
6. Current reading indicators
7. Auto loop icon
8. Pollutant level indicator
9. Feels like, Dew point or other optional sensors
(PM2.5, PM10, HCHO, VOC,CO
Press [MODE] to change the readings in following display sequence
Step Mode
Feels like
[MODE] Dew point
[MODE] PM2.5
concentration/
AQI
:good :bad)
and CO) reading
2
-
Press [ ] to toggle between concentration and AQl.
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6 7 8
Display Screen
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