Irrometer WEM-B Watermark Battery Powered Irrigation Controllers with 2 20Ss-5 Sensors

Description

Battery powered version of the WATERMARK electronic Module (WEM) for use with battery powered (DC) irrigation controllers that have sensor input connections. Every five minutes the module reads two sensors, which are in the soil at different depth of the irrigated area. Overrides controller operation when soil is wetter than the setting. Select from nine moisture levels or bypass position for sensor control override.
Includes WEM-B control module and two 200SS-5 Sensors
Weather resistant
Solid state electronics