---
product_id: 679851758
title: "AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums"
brand: "ac infinity"
price: "$94.58"
currency: USD
in_stock: true
category: "Ac Infinity"
url: https://www.desertcart.us/products/679851758-ac-infinity-vpd-thermometer-handheld-environmental-monitor-captures-leaf-vpd
store_origin: US
region: United States of America
---

# 12-point laser targeting auto historical data save 0.1°F resolution precision AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums

**Brand:** ac infinity
**Price:** $94.58
**Availability:** ✅ In Stock

## Summary

> 🌿 Master your grow with laser-focused VPD precision!

## Quick Answers

- **What is this?** AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums by ac infinity
- **How much does it cost?** $94.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/679851758-ac-infinity-vpd-thermometer-handheld-environmental-monitor-captures-leaf-vpd)

## Best For

- ac infinity enthusiasts

## Why This Product

- Trusted ac infinity brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & User-Friendly:** Waterproof, battery-powered, and built with rugged ABS material for reliable use indoors or outdoors.
- • **Data-Driven Growth Insights:** Automatically saves past readings so you never miss shifts in your grow environment.
- • **Smart Controller Calibration:** Use precise data to fine-tune your smart grow devices and maximize plant nutrient uptake.
- • **Pinpoint Precision Measurement:** Infrared tech with 12-point laser ensures exact leaf and air VPD readings every time.
- • **Comprehensive Environmental Monitoring:** Simultaneously captures leaf temp, ambient temp, relative humidity, and VPD for total climate control.

## Overview

The AC Infinity VPD Thermometer is a groundbreaking handheld environmental monitor that uses advanced infrared technology and 12-point laser targeting to measure leaf and air vapor pressure deficit (VPD), temperature, and humidity with 0.1°F accuracy. Designed for professional growers, it enables precise calibration of smart controllers to optimize plant health and nutrient uptake. Its waterproof, durable design and automatic data logging make it an essential tool for anyone serious about mastering their grow environment.

## Description

Product Description A highly innovative laser thermometer gun designed to instantly measure leaf VPD, air VPD, ambient temperature, leaf temperature, and relative humidity to precisely calculate true VPD data. Using these environmental figures, you can calibrate your smart controller so it can accurately detect the climate and trigger your grow devices at precise times. This is the first of its kind to track the VPD (vapor pressure deficit) of your plants and the surrounding atmosphere, allowing you to make pinpoint adjustments for optimal nutrient uptake. It can also review past readings so you can closely monitor changes in your climate. The sensor utilizes infrared technology to capture measurements using 12-point laser positioning, ensuring an accurate reading over a wide range of distances. The programming can even adjust for a surface’s emissivity, ensuring greater accuracy by accounting for efficiency in emitting thermal radiation, which varies from surface to surface. Applications This wholly unique instant environmental monitor measures VPD, temperature, and humidity levels to promote successful plant growth. Fit for use in horticultural settings like gardens, grow tents, grow rooms, and greenhouses to support ideal growing conditions. This meter can also aid in calibrating VPD-enabled smart controllers by helping to measure leaf offset for more precise leaf VPD readings.

## Features

- A digital thermal gun designed to measure plant leaf VPD for optimized control over your grow environment.
- Captures environmental data that can be used to calibrate smart controllers that manage grow devices.
- First of its kind to measure air and leaf VPD, in addition to ambient temp, leaf temp, and relative humidity.
- Infrared technology utilizes 12-point laser positioning to precisely highlight your exact area of measurement.
- Automatically saves the historical data from your previous readings to track shifting climate conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2JFNZ6Y |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Brand Name | AC Infinity |
| Color | Black |
| Connectivity Technology | Infrared |
| Customer Reviews | 4.5 4.5 out of 5 stars (381) |
| Display Type | Digital |
| Global Trade Identification Number | 00819137024496 |
| Included Components | Infrared Technology |
| Indoor Outdoor Usage | Outdoor |
| Manufacturer | AC Infinity |
| Model | AC-TRV3 |
| Model Name | AC-TRV3 |
| Number of Batteries | 2 AAA batteries required. (included) |
| Outer Material | Acrylonitrile Butadiene Styrene |
| Part Number | AC-TRV3 |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.1°F |
| Reusability | Rechargeable |
| Specification Met | High Accuracy |
| UPC | 819137024496 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 140 Degrees Fahrenheit |

## Product Details

- **Age range (description):** Adult
- **Brand:** AC Infinity
- **Colour:** Black
- **Included components:** Infrared Technology
- **Special features:** Waterproof

## Images

![AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums - Image 1](https://m.media-amazon.com/images/I/51qaJ3e9MZL.jpg)
![AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums - Image 2](https://m.media-amazon.com/images/I/71CuKxcPgnL.jpg)
![AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums - Image 3](https://m.media-amazon.com/images/I/61WVGjV9QBL.jpg)
![AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums - Image 4](https://m.media-amazon.com/images/I/61bnfQFRlAL.jpg)
![AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums - Image 5](https://m.media-amazon.com/images/I/71VUJGMkZsL.jpg)

## Frequently Bought Together

- AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums
- AC Infinity CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Targeting Hose and No-Leak Seal for Grow Tents
- AC Infinity UIS Control Plug, Socket Adapter to Connect UIS Smart Controllers to Outlet Devices

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*