AC Infinity VPD Thermometer – The At-a-Glance VPD Gauge for Your Grow
VPD (vapour pressure deficit) is one of the most useful numbers in indoor growing, because it tells you how easily your plants can transpire and feed. This AC Infinity VPD thermometer puts temperature, humidity and the resulting VPD right in front of you on a clear display, so you can adjust your environment with confidence rather than guesswork.
Compact and simple, it is the quickest way to bring VPD-led growing into your tent without a full controller setup.
What it does for your grow
Live VPD reading calculated from temperature and humidity.
Clear display for an instant view of your grow room climate.
Compact design that fits any tent or grow space.
Helps you dial in the ideal conditions for each growth stage.
Readings – Temperature, humidity, VPD
Display – Clear at-a-glance gauge
Use – Grow tents and grow rooms