With a water level sensor and moisture sensor. When the sensors are wet, an analog value appears on the SIG connection. The water level sensor measures the water level up to 4 cm. This way, you can check if there's still enough water in the aquarium or if your pet has enough to drink. The soil moisture sensor ensures that your plants always have enough water or that the terrarium is moist enough.Characteristics * Measures water level up to 40 mm (1.57") * Includes: * water level sensor * Soil moisture sensor https://elecena.pl/product/27745150/whadda-soil-moisture-sensor-amp-water-level-sensor 2025-01-23 https://elecena.pl/product/27745150/whadda-soil-moisture-sensor-amp-water-level-sensor 2025-04-21 https://elecena.pl/product/27745150/whadda-soil-moisture-sensor-amp-water-level-sensor 2025-09-27 https://elecena.pl/product/27745150/whadda-soil-moisture-sensor-amp-water-level-sensor 2026-02-23 https://elecena.pl/product/27745150/whadda-soil-moisture-sensor-amp-water-level-sensor 2026-04-12 https://elecena.pl/product/27745150/whadda-soil-moisture-sensor-amp-water-level-sensor 2026-04-28 https://elecena.pl/product/27745150/whadda-soil-moisture-sensor-amp-water-level-sensor 2026-05-22 https://elecena.pl/product/27745150/whadda-soil-moisture-sensor-amp-water-level-sensor 2026-09-05