When the humidity is lower than the set value, start the pump to start watering, and stop watering when the humidity reaches the set value. Press the +/- key to switch to "F1", press the "SET" key to display the stop humidity value, press the + / - key to set the humidity value.
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It is widely used in agricultural greenhouse, flower culture, mushroom planting and other occasion requiring CO2 and temperature and humidity monitoring. Item Type: CO2 Transmitter. CO2 Accuracy: ± (40ppm + 3% F·S) (25 ℃).
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The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Hello dear friend.
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Digital Temperature and Humidity Sensor Module Single Bus Temperature Sensor with Cable 4-digit Digital Tube Display Module,for Arduino. Temperature and Humidity Range: Temperature Accuracy: ±0.5℃, Humidity Range: 0～100%RH, Humidity Accuracy: ±0.2%RH, Temperature Range: -40℃～80℃.
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1 x DHT11 Module. Sensor including resistive humidity sensing component and NTC temperature testing component and connect with 8-byte MCU. Sensor Function Humidity, Temperature. Humidity range: 20-90% RH.
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Storage Humidity: 0 ~ 95% RH. Humidity Detection Accuracy: ± 5% RH. 1 Piece Temperature and Humidity Transmitter. Output: linear output. The full range of temperature compensation. Storage Temperature: 0 ~ 70 ℃.
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Humidity Detection Accuracy: ± 5% RH. 1 Piece Temperature and Humidity Transmitter. Temperature Detection Accuracy: ± 1 ℃. Storage Humidity: 0 ~ 95% RH. The full range of temperature compensation. Storage Temperature: 0 ~ 70 ℃.
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