Vender Soil Tester, Soil Tester Soil Moisture Sensor Humidity Detector al mejor precio

This test stick is suitable for the maintenance of indoor plants and flowers of users, and is suitable for the soil moisture test of various soils, plants and flowers Simple and intuitive, flashing light tips. Two detection es: manual and automatic. practical, has a long service life. Insert the test rod into the flower pot, please refer to the instruction manual for the depth. The green light will flash once every two hours if the water content is right; When the soil is dry, the yellow light flashes three times every two hours; The soil is extremely dry. A red light flashes every 6 seconds, and you need to water immediately! Power supply: Use two 1.5V button batteries colour:Green+white Material:PCB+plastic Size: 26 x 24 x 155 mm Package Contents: 1 x Plant moisture hygrometer Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.