AC Infinity’s Controller 75 is a two-outlet desktop climate controller for automating plug-in devices by temperature, humidity, and VPD. It includes a 12-foot sensor probe with a waterproof thermal-alloy head to measure temperature, relative humidity, and VPD, displaying readings on a large backlit LCD in °F or °C. Each outlet can be programmed independently with triggers, timers, cycles, schedules, and buffer settings, and the combined output is rated up to 1100 W. Bluetooth and WiFi connectivity to the AC Infinity app enables remote access, alerts, historical charts, and CSV export. Compatible with fans and other AC-powered equipment used in HVAC or grow spaces, the unit also retains settings after power loss.

