14.2
Optional Sensor
The following sensors can be purchased separately. For more
information, please visit our website: http://www.ecowitt.com.
Select the model of the units with the same RF frequency as your
gateway or display (the frequency is different for various
countries because of regulations).
Notes:
(1) The maximum number per console in the following table
indicates the maximum number of the same sensor model or type
that can be connected to the gateway.
(2) Theoretically all the different sensor arrays (WS68, 69, 80,
85, 90) could be connected to one gateway at the same time, but
due to the sensor hierarchy (see above) this would only make
sense in a few special cases (e.g. WS85 + WS68 (get solar data
from WS68). WS85 or WS90 + WS69 (get traditional rain data
from the WS69).