Feature:1. Simulation of the structure design of the leaf surface, so that the sensor can truly reflect the process of moisture loss.2. Applicable to a variety of tests, can detect fog, ice, dew and rainfall.3. High precision, high accuracy, quick response, good interchangeability and reliable performance.4. Monitor leaf temperature and humidity. Can monitor the leaves of trace moisture or ice crystal residue, early warning plant diseases and insect pests.5. Low power consumption for long-term monitoring. The leaf imitation design can simulate the real leaf surface environment with stable performance and high sensitivity.6. IP65 high protection level, waterproof seal can be directly applied to foliar fertilization, spraying irrigation occasions, can be used outdoors.7. Lightweight, easy to install. It can be hung from a greenhouse or mounted on the mast of a weather station.8. Widely used in early warning of plant diseases and insect pests, field crops early warning, agrometeorology, intelligent agriculture, etc.Specification:Condition: 100% Brand NewItem Type: Leaf Surface Temperature Humidity SensorMaterial: ABSColor: As shown in the pictureSize: Approx.170x80mm / 6.7x3.1inWeight: Approx.195g/6.9ozPower Supply: DC9-24vCommunication Standard: RS485Temperature Range: Leaf surface temperature: -20C~80CHumidity Range: Leaf surface humidity: 0%~100%Temperature Resolution: 0.01CHumidity Resolution: 0.1%RHTemperature Accuracy: 1C(@25C)Humidity Accuracy: 5%RH(@25C)Operating Environment: 40C~80CWiring Instructions:Brown: Power supply positive poleBlack: Power supply negative poleBlue: 485-AYellow: 485-B.Package List:1 x Leaf Surface Temperature Humidity SensorNote:1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.