XM18S Temperature and Humidity Controller is a microprocessor-based environmental controller designed primarily for automatic egg incubators. It continuously monitors temperature and humidity inside the incubator and automatically controls connected equipment to maintain the desired incubation conditions.
Temperature display:0–40.5°C
Temperature accuracy:±0.1°C
Humidity display:0–99% RH
Humidity control accuracy:About ±3% RH
Egg turning interval:0–999 minutes (default often 90 min)
Egg turning duration:0–999 seconds
Power supply:Usually AC 180–240 V (some versions support 110 V)
Main functions
The XM18S can control several incubator functions automatically:
Temperature control – switches the heater on and off to maintain the set temperature (typically with ±0.1°C measurement accuracy).
Humidity control – operates a humidifier to maintain the selected humidity level.
Automatic egg turning – drives an egg-turning motor at programmable intervals.
Ventilation control – operates an exhaust or circulation fan for fresh air exchange.
Alarm system – alerts the user if temperature or humidity goes outside the preset range or if a sensor fails.
Typical applications
The XM18S is widely used for incubating:
Chicken eggs
Duck eggs
Goose eggs
Quail eggs
Turkey eggs
Pigeon eggs and other poultry.