Yes! Mister Freeze AC Revitalizer kit uses patented AccuFill® Trigger with a temperature vent sensor. Just turn on the trigger display and temperature sensor according to the initial set up instructions and get your vent temperature displayed in seconds. You can purchase the single AccuFill® Trigger here.
Note: Mister Freeze Digital AccuFill® Trigger display and temperature sensor do contain batteries that degrade over time.