Description: Soil Tester: This Soil Tester is a wireless device that measures soil temperature and humidity simultaneously, providing real time data transmission so you can check temperature and humidity data anytime.Energy Efficient: The Temperature and Humidity Meter boasts high industrial performance with low power consumption and high sensitivity measurements for stable performance. It requires pairing with a gateways for operation.Accurate: The Garden Automation Irrigation Detectors features a stainless steel probes that ensures accurate measurements while being corrosions resistant and electrolysis resistant for long term stability.Waterproof: With an IP66 waterproof rating, it prevents moisture from entering the device, ensuring high sealing performance. It's suitable for various soil types and can be used in potted plants, vegetable greenhouses, farmlands, vegetable plots, lawns etc.Detailed Specifications: The Humidity and Temperature Sensor communication of Zigbee3.0, wireless distance of 50M and detection accuracy of temperature at 0.3 Degree (adjustable) and humidity at 5%RH (adjustable). Specification: 7.8cmx7.8cmx14.6cm/3.07inchx3.07inchx5.75inch Package Includes: 1 Soil Tester Note: When first using the meter, insert the into the soil several times to remove oil from the surface so as not to affect the accuracy of pH or humidity.