The IRROMETER Model TGA tensiometer is specifically designed for applications such as parks, golf courses, cemeteries, freeways & dividers, athletic fields, and industrial landscaping. Our Model TGA is aligned horizontally to allow for measuring irrigation in the shallow root zone of turf and landscaping, while also incorporating the IRROMETER Adjustable Moisture Level Selector & Switch feature. This feature allows for setting a desired point on the gauge at which a switch will be closed for automatic irrigation. The Adjustable Moisture Level Selector & Switch can be compared to a thermostat, continually measuring the soil moisture and signaling the controller whenever a water application is desirable, or preventing an application when there is no need for one.
Vendor Information: Since 1951 IRROMETER has been the leader in soil moisture measurement and water management technologies. For landscape applications the WATERMARK family of soil moisture management products are designed to work in conjunction with residential and commercial irrigation controllers. These devices optimize irrigation scheduling based on plant demand. They are simple to install and adjust for various plant and soil types.