Description
xRethink how you monitor your grow space
The AC Infinity VPD Thermometer is a compact handheld tool designed to illuminate the microclimates around your plants. It blends leaf-level and air-level data with ambient measures, giving you a complete picture of conditions that influence growth. Expect to see ambient temperature, leaf temperature, and relative humidity alongside leaf VPD data, all in a single, easy-to-read display.
What makes it stand out
With infrared technology and a precise 12-point laser, you can pinpoint the exact leaf area or zone you’re evaluating. The visualization helps you interpret how a local spot compares to your overall environment, reducing uncertainty during checks or adjustments.
- Leaf VPD and air VPD provide a full plant-facing perspective
- Simultaneous ambient temperature, leaf temperature, and relative humidity
- Infrared measurement with a laser-guided focus
- Automatic history saves to reveal climate evolution
Real-world uses you can count on
Whether you DIY in a small tent, manage a greenhouse, or care for a terrarium, real-time data helps you make informed choices. You can correlate device behavior with readings, fine-tune controller calibration, and observe how variables respond to changes in lighting, airflow, or irrigation.
- Calibrate compatible smart controllers for climate devices
- Guide adjustments to airflow, irrigation, and lighting based on data
- Track seasonal shifts and crop-cycle trends with ongoing history
What to expect in practice
Use cases vary by setup: seedlings may benefit from tighter humidity control, vegetative stages might respond to more stable leaf temperatures, and fruiting crops can show subtle shifts in leaf VPD as environmental stressors change. The tool is designed to augment your monitoring routine with actionable context.
Note: benefits described are possibilities informed by data patterns and typical grow scenarios; results can vary with room design, plant variety, and equipment configuration.
FAQ
Q: What does the AC Infinity VPD Thermometer measure?
A: It measures air and leaf VPD, ambient temperature, leaf temperature, and relative humidity.
Q: How can the data help in a grow setup?
A: It saves historical readings and can calibrate smart controllers for grow devices.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.