DOL 139 (140283) 3 in 1 Temperature & Humidity & CO2 Sensor Litter Beetle but there is generally just

but there is generally just under 200m on a reel

Choose 9401200169 Float ball if required - see FAQ

Cap not included

One laying nest is sufficient for 5 hens

maximising your work efficiency

DOL 139 (140283) 3 in 1 Temperature & Humidity & CO2 Sensor Litter Beetle but there is generally justA 3 in 1 high precision sensor for monitoring & controlling relative humidity, Carbon Dioxide and temperature in livestock houses, and other industrial applications This 3 in1 sensor is protected by a sturdy filtered casing and supplied with protective cable and a cap for use during washing and disinfecting. DOL 139 will replace your three other climate sensors and limit the need for maintenance. Its incredible accuracy allows measuring even 10000 ppm