Instructions for
DIGITAL HYGROSTAT Biostat® 1000
Please follow all safety advice. If you are in any doubt as to the safety of the
unit please consult a qualified electrical engineer.
Always use a RCB.
If using in a greenhouse please ensure the eletrical connections have been
installed by qualified personnel.
1. General discription
This electronic hygrostat is for controlling air humidity in terrariums or green
houses. It is very easy to use and can be connected with any rain system or
fogger up to a maximum power of 1000 Watts.
2. Technical specifications
Operating voltage:
230V 50Hz
Connection power of slot:
Max. 1000W (ohmic load)
Humidity display range:
10%RH ~ 95%RH
Humidity control range:
10%RH ~ 95%RH
Humidity alarm setting range:
1 ~ 20%RH(00 means no alarm)
Humidity day/night difference
setting range:
-20% ~ +20%RH
Humidity display and control
resolution: 1%RH
Light sensor level setting range:
0 ~ 9(light ~ dark)
Sensor cable length:
2m
3. Installation
Attention : Always disconnect all electrical equipment in your terrarium or
greenhouse or etc. from the electricity supply before putting your hands in
water and be sure that the voltage of the mains corresponds to the voltage
shown on the label of the unit. Place the hygroostat in a position so that it
cannot fall into water. We recommend that you fix it with adhesive tape.
Connect the rainsystem or fogger with the socket of the hygrostat and then
connect the hygrostat to the mains supply.
