Tensiometric sensor, water is poured into the sensor during installation, it has a ceramic tip for exchanging humidity with the environment. The amount of moisture is determined using a pressure sensor. Readings do not depend on the type of soil
The depth of control can be in the range from 10 to 120 cm or more (on request).
Applied throughout the season and should be removed from the soil for winter storagePowered by an ER14505 battery (included) rated for 50,000 messages, guaranteeing a minimum of 5 years of operation (one message per hour)
The sensor works in two versions - using the Bluetooth protocol, you can receive data directly to your smartphone, within a radius of up to 50 meters from the sensor. Alternatively, you can use the GoodWAN long-range radio channel to collect data at distances of tens of kilometers.
Accuracy of capillary component of soil moisture potential: ±2% Maximum measuring depth: 1500 мм Value measurement time: 200ms Value measurement and radio transmission time: 1,700 ms Operating temperature range: +5 to +60°C Power system type: autonomous Supply voltage: 3.6V Battery type: ER 14 505 Frequency range: 863.0-870.0 MHz Transmitter output power: 25mW
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