Measure Leaf VPD with Professional Accuracy
Take the guesswork out of climate management with the AC Infinity Handheld VPD Thermometer. Designed specifically for indoor growers, this innovative environmental monitor measures leaf temperature, air temperature, humidity, leaf VPD and air VPD in seconds using precision infrared technology. With a 12-point laser targeting system and built-in data logging, it's the perfect tool for dialling in your grow room, improving nutrient uptake and helping your plants perform at their best throughout every stage of growth.
Frequently Asked Questions
What does the AC Infinity Handheld VPD Thermometer measure?
The AC Infinity VPD Thermometer measures leaf temperature, ambient air temperature, relative humidity, leaf VPD and air VPD in one handheld device. This allows growers to quickly assess their growing environment and make informed adjustments to improve plant health and performance.
Why is measuring leaf VPD important for indoor growing?
Leaf VPD (Vapour Pressure Deficit) is one of the most important environmental factors affecting plant transpiration, nutrient uptake and growth. Measuring the actual leaf temperature instead of relying solely on air temperature gives a much more accurate VPD reading, helping growers optimise growing conditions for every stage of cultivation.
How does the infrared laser thermometer work?
The AC Infinity VPD Thermometer uses 12-point laser infrared technology to accurately target the leaf surface without touching the plant. It instantly captures leaf temperature alongside environmental readings, providing precise VPD calculations in less than half a second.
Can the AC Infinity VPD Thermometer be used with AC Infinity smart controllers?
Yes. The thermometer is designed to help calibrate AC Infinity smart controllers by accurately measuring leaf temperature and VPD. This allows growers to fine-tune controller settings for more precise environmental automation and improved climate management.
Can the AC Infinity VPD Thermometer save previous readings?
Yes. The device automatically stores historical environmental readings, allowing you to compare changes in temperature, humidity and VPD over time. This makes it easier to identify climate trends and optimise your grow room for healthier, more consistent plant growth.
Who is the AC Infinity Handheld VPD Thermometer best suited for?
The AC Infinity Handheld VPD Thermometer is ideal for growers who want greater control over their growing environment. Whether you're growing in a grow tent, greenhouse, propagation area or commercial grow room, it provides professional-grade environmental data that helps improve plant health, maximise nutrient uptake and achieve more consistent harvests.