2 in 1 Multifunction 4-20mA Soil Sensor Timer

Features: 1. 2 in 1 function soil moisture sensor, suitable for measuring soil temperature and humidity.2. High precision sensor, high precision, fast response, stable output.3. It is less affected by the salt content of the soil and is suitable for all soil types.4. It can be buried in the ground for a long time, resistant to long-term electrolysis, corrosion resistance, vacuum filling and sealing, completely waterproof.5. Made of high quality ABS and stainless steel, corrosion resistant and durable.6. Adopts analog output, flexible, can output current or voltage type, wire can be three-wire system.7. Please allow 1-2cm error due to manual measurement. Thank you for your understanding.2.Monitors are not calibrated the same way, so the color of the item shown in the photos may be slightly different from the actual object.Please consider the actual item as the default.