TrolMaster 3-in-1 Water Content Sensor (WCS-2) GrowoniX Lids with access ports and

Lids with access ports and covers

Actual runtime depends on room volume and how often the door opens

The angle stake aims the outlet and keeps the tube from wandering

It gives moisture back to a bag that has dried down and takes it up again when the bag has been open

Rinse the probe with deionized water and dry it before each reading

TrolMaster 3-in-1 Water Content Sensor (WCS-2) GrowoniX Lids with access ports andTrolMaster 3 in 1 Water Content Sensor (WCS 2) The WCS 2 Water Content Sensor provides the users with an accurate and simple way to monitor your grow medium. The WCS 2 consists of a multi prong sensor assembly that is inserted into your grow medium. Once the WCS 2 is calibrated to your grow medium and your nutrients, you will get constant readings from the WCS 2 providing the actual water content within the grow medium, the temperature of the grow