CAI_Support
Senior Member
http://www.ebay.com/itm/290951553486
can be used for water level detecting on WebControl TTL input. By install it horizontally, it can detect if water level reached to switch or water level dropped below switch level.
can be used for water level detecting on WebControl TTL input. By install it horizontally, it can detect if water level reached to switch or water level dropped below switch level.
