JDC Electronic SA Skywatch N.E.W.S. - Manual (Page 7)

F
7
Temperature and humidity
Air temperature
Measuring range
Precision
Resolution
-40 to +90 °C
± 0.6 °C (0 to +50 °C)
± 1.5 °C (-40 to +90 °C)
0.1 °C
Air relative humidity
Measuring range
Precision
Resolution
0 to 100 %RH
± 1.8 %RH (10 to 90 %RH)
0.1 %RH
Barometric pressure (option)
Measuring range
Absolute precision
Resolution
10 to 1100 mbar
± 1.5 mbar (750 to 1100 mbar)
0.1 mbar
The Skywatch® N.E.W.S. station has a GPRS modem for data transmission via the GSM
network. To make use of the latter, an active SIM card must be installed, with or without
a subscription. The type of subscription linked to this SIM card needs to permit data
transmission via GPRS. Options that include the volume of data could be appropriate.
For information, one data transmission can be between 5 kB and 30 kB, depending on
the interval between sendings.
Please note: the SIM card should be configured without a security PIN code before it is
inserted into the device. This can be carried out on an ordinary mobile telephone.
SIM card and GSM subscription