The Toro Tempus AG HM1500LF is a humidity sensor designed to integrate with Toro's Tempus AG irrigation system. This sensor measures ambient air humidity, providing valuable data to optimize irrigation schedules and ensure efficient water usage.  

It detects ambient air humidity levels and is compatible with Toro's Tempus AG-MS Single/Multi Sensor Modules (S1 and S4), which can handle up to four sensor inputs.

When mounting the sensor make sure to install in an open area, away from obstructions to ensure accurate humidity measurements.