W1212 Digital Temperature Humidity Controller Timer SHT20 Sensor Probe for Incubator Aquarium Thermplastic flame retardant bottom shell, safe and worry-free to useMeasurement accuracy to 0.3C/3%RHThe sensor cable is 100cm long, making the measurement more Convenient and fastProduct name: Intelligent temperature and humidity controllerProduct model: W1212Power supply voltage: AC110-220VWorking frequency: 50HZMeasuring range: -40C-120C 0-00%RHMeasurement accuracy: temperature 0.3C, humidity 3%RHSensor cable length: 100CMTips:In normal mode, short the setting key or plus and minus keys to view the setting parameters, it return to normal mode after 1 second.In the setting mode, if no key is pressed, it automatically return to the normal working mode after 10 seconds.In the setting mode, when a certain option value is set, if the power button is not pressed to confirm the return, it automatically return to the normal working mode after 10 seconds, and the value not be saved.Colour:As ShownMaterial:plasticPackage Contents:1 x Aquarium ThermostatOnly the above package content, other products are not included.Note: Light reflection and 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.