1Simulation of the structure design of the leaf surface, so that the sensor can truly reflect the process of moisture loss. 2Applicable to a variety of tests, can detect fog, ice, dew and rainfall. 3High precision, high accuracy, quick response, good interchangeability and reliable performance. 4Monitor leaf temperature and humidity. Can monitor the leaves of trace moisture or ice crystal residue, early warning plant diseases and insect pests. 5Low power consumption for long-term monitoring. The leaf imitation design can simulate the real leaf surface environment with stable performance and high sensitivity. 6IP65 high protection level, waterproof seal can be directly applied to foliar fertilization, spraying irrigation occasions, can be used outdoors. 7Lightweight, easy to install. It can be hung from a greenhouse or mounted on the mast of a weather station. 8Widely used in early warning of plant diseases and insect pests, field crops early warning, agrometeorology, intelligent agriculture, etc.Condition: 100% Brand New Item Type: Leaf Surface Temperature Humidity Sensor Material: ABS Color: As shown in the picture Size: Approx.170x80mm / 6.7x3.1in Weight: Approx.195g/6.9oz Power Supply: DC9-24v Communication Standard: RS485 Temperature Range: Leaf surface temperature: -20C~80C Humidity Range: Leaf surface humidity: 0%~100% Temperature Resolution: 0.01C Humidity Resolution: 0.1%RH Temperature Accuracy: 1C(@25C) Humidity Accuracy: 5%RH(@25C) Operating Environment: 40C~80C Wiring Instructions: Brown: Power supply positive pole Black: Power supply negative pole Blue: 485-A Yellow: 485-B 1 x Leaf Surface Temperature Humidity Sensor1. 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.