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Ultimeter

The Ultimeter driver operates the Ultimeter in Data Logger Mode, which results in sensor readings every 1/2 second or so.

The Ultimeter driver ignores the maximum, minimum, and average values recorded by the station.

Configuring with wee_device

The Ultimeter stations cannot be configured with the utility wee_device.

Station data

The following table shows which data are provided by the station hardware and which are calculated by WeeWX.

Ultimeter station data
Database Field Observation Loop Archive
barometer2 barometer H
pressure2 S
altimeter2 S
inTemp2 temperature_in H
outTemp temperature_out H
inHumidity2 humidity_in H
outHumidity humidity_out H
windSpeed wind_speed H
windDir wind_dir H
rain1 rain D
rain_total H
rainRate1 S
dewpoint S
windchill S
heatindex S

1 The rain and rainRate are available only on stations with the optional rain sensor.

2 Pressure, inside temperature, and inside humidity data are not available on all types of Ultimeter stations.

H indicates data provided by Hardware
D indicates data calculated by the Driver
S indicates data calculated by the StdWXCalculate Service