BATTERY OPERATED WATERING PROGRAMMER GARDENA A 1020 SENSOR 1835

Description

GARDENA Irrigation Set GARDENA A 1020 SENSOR (1835) including the GARDENA Soil Moisture Programmer and the GARDENA Soil Moisture Sensor (1188). The programmer is connected directly to the tap. It has an integrated electro-valve. The Soil Moisture Sensor opens and closes the irrigation system depending on the soil moisture level. If the soil is moist enough, automatic irrigation is not activated. The programmer has two buttons, one allows us to adjust from 1 minute to 120 minutes and the other adjusts the watering frequency every 12 hours, 24 hours and 48 hours. With the second button you can also control, with the help of the hygrometer, whether watering should start during the day, night or a combination of day and night. It works with one 9V alkaline battery and the hygrometer respectively with two 1.5 V alkaline batteries (LR14, C) and it is recommended to change them once a year. They both have an indicator for battery replacement. Operating pressure from 1 bar to 12 bar. Finally, the developer has a filter for the retention of debris.