With feature:Sensor cable could be extended to 50 meters;0-99%RH control;Super high accuracy;Additional outputs: two for outputs.With function:Heating / Cooling mode option;Humidifying / de-humidifying mode option;Temperature humidity output delay protection;Hight / low temperature / humidity alarm;Sensor failure alarm outputs protection;Calibration for temperature humidity.Output R1: Could be energized when over hot /or over wet. Could drive an air exhausting fan, or an alarming indicator.Two :One timer output is R1, could drive an air exhausting fan periodically;Another timer outputs R4 R5 could drive such as incubator egg tray;R4 R5 could be energized by keys, suitable for control the egg tray to any angle.It is suitable for:Incubator control;Swallow, swiftlet humidity control; controlPower supply: 100 - 240Vac, 50/60HzSensor: Factory provided cable length is 2 metersAccuracy: Temperature: 1% / 25 CelsiusHumidity: 3% (with the sensor -SHr05J), 2% (with the sensor -SHr05P)Setting range: Temperature: 0.0 - 65.0 CelsiusHumidity: 0 - 80%RH (when U9 = 0 for -SHr05J), 0 - 99%RH (when U9 = 1 for -SHr05P)Display range: Temperature: -20. - 80.0 Celsius, Humidity: 0 - 99%RHOutputs:Temperature control: R3 less than or equal to 5AHumidity control: less than or equal to 5AMulti-function: R1 less than or equal to 3ATimer outputs: R4 R5 less than or equal to 1AWorking environment: -10 - 45 Celsius, no more than 85%RH, without dewInstallation drilling: W71 x H29 (mm)Protection level: IP65 (Front side only)type: Acolour: blackMaterial: plasticsize: 7.8x3.5x7.1CMPackage Contents: 1automatic incubatorOnly the above package content, other products are not included.Note: Light different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.