Don't risk damaging your crop. New product from eState measures dew point and gives you advanced warning to turn on fans or heaters. Used with cellvisor you can be alarmed by an SMS message to your mobile phone.
The STIL-CVTH Sensor measures temperature and humidity and uses this to calculate dew point. Used with a Cellvisor, on the approach of frost conditions it can automatically initiate:-
- Frost-fighting equipment such as fans or sprays.
- Warning messages by SMS to any authorized user(s).
- Send warning messages if pumps or other equipment fail to start.
- Confirm if frost conditions are not present.
- Your mobile phone can be used to operate all connected equipment.