10 Best vpd monitor in Canada

Advertising Disclosure

Last Updated - 2025/09/02

Best Choice

01
SensorPush

SensorPush HT.w Smart Temperature Sensor & Humidity Sensor - Bluetooth Thermometer and Hygrometer with App Monitoring - Water Resistant Temperature and Humidity Monitor for RV, Fridge & More

Free Shipping

9.5 Precision

9.5 clearly written

8.9 Simple to use
Main highlights

VERSATILE APPLICATION: The possibilities are endless! SensorPush HT.w is splash/water resistant, and is ideal for freezers and refrigerators, attics, basements, guitars, wine cellars, nurseries or grow tents, reptiles, terrariums and other pets. It's a perfect greenhouse thermometer, remote temperature monitor for RVs, or chicken brooder thermometer.
SIMPLE & RELIABLE: Sensors are manufactured with reliable hardware, a 1-2 year battery life in typical conditions, & excellent Bluetooth range. The app, available in 6 different languages, updates when in range of the sensor (within 100m, line of sight), so data is ready to view at your convenience. For access anywhere, add the SensorPush G1 WiFi Gateway (sold separately) to create an ideal WiFi temperature sensor or humidity monitoring solution for cigar humidors, greenhouses, freezers & more.
NO INSTALLATION FRUSTRATION: While other temperature sensors require complicated, glitchy setup, SensorPush skips the headache with a setup process that takes seconds. Whether you need an outdoor thermometer, a room thermometer, a fridge thermometer, a freezer alarm on your phone or a humidity and temperature monitor anywhere else, SensorPush makes it easy!
A STANDARD OF EXCELLENCE: SensorPush is a U.S. based company. Development and support is handled in-house by our small, caring team. Thousands of satisfied customers agree that our quality, accurate components, careful design, and dedicated, responsive support make the SensorPush digital hygrometer thermometer a one-of-a-kind premium environmental monitoring experience. Any questions? Just reach out. We're always happy to help, before or after your purchase.
24/7 MONITORING AND REPORTING: Once connected, SensorPush constantly records temperature, humidity, dew point, and VPD. It includes 45 days of on-board data logging and unlimited in-app storage, and allows you to easily zoom and scroll through years of data or quickly export it to your favorite software for further analysis. With the addition of a G1 WiFi Gateway (sold separately), you also get remote access and unlimited cloud storage to view data remotely in-app or on your computer.
Show more
9.8

Exceptional

Show more
Curious about how we select the top products for you? Explore How It Works

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
02
Inkbird

INKBIRD WiFi Digital Hygrometer Thermometer 3 Pack, IP65 Indoor Outdoor Thermometer, WiFi Remote Monitoring, Instant Alarm Notifications for Refrigerator, Greenhouse, Reptile Terrarium, Wine Cellar

Free Shipping
Main highlights

WiFi Smart Sensor: Connect the WiFi temperature monitor with the INKBIRD App via a 2.4GHz WiFi network, and you can remotely monitor temperature and humidity anytime, anywhere. The WiFi gateway can connect and monitor up to 10 sensors simultaneously.
Smart App Functions: View app graphs to monitor temperature, humidity, VPD, and dew point. With WiFi, get real-time alerts for high/low temperature, humidity, and battery levels remotely.
IP65 Waterproof: IP65 water resistance make it suitable for indoor and outdoor environments, especially in confined spaces such as homes, baby rooms, refrigerators, reptile boxes, greenhouses, wine cellars, courtyards and RVs. Swiss Precision Sensors: Advanced Swiss Sensirion sensor with up to ±2% RH and ±0.2 ℃ accuracy. It can also provide you with VPD and dew point readings via the app.
Equipped with battery: The included AAA battery has a battery life of up to approximately 9 months, providing 24/7 temperature and humidity monitoring without the need for frequent battery replacement.
Compact Design: The indoor outdoor thermometer wireless design is small and simple, and comes with a lanyard, which can be hung anywhere, perfect for kitchens, greenhouses, cigar humidors, reptile terrariums, etc.
Show more
9.7

Exceptional

Show more
Value for Money

03
SwitchBot

SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, Free Data Storage Export, 2 Years Battery Life

20% Off Free Shipping

9.9 worth the money

9.9 Simple to use

9.1 Precision
Main highlights

Supports Data Exporting: 394ft connecting distance (no obstacles) allows you to quickly and clearly view the temperature and humidity yearly, monthly, daily, or by the hour. Enjoy up to 68 days On-board Data Storage and up to 2 years In-App Data Storage(Unlimited cloud storage if SwitchBot Hub is added). Data can be exported as. csv file for more in-depth analysis of your environmental. Supports multiple methods of data calibration.
Smarter Push Notifications (SwitchBot Hub required): hygrometer now supports Dewpoint, and VPD readings with absolute humidity as well as classic temperature and humidity readings that can be used as Scene conditions. When used with a SwitchBot Hub, should any preset value be exceeded, our app can push a notification alert to allow you to react in real-time to changes in freezer, wine cellar, instrument case, attic, basement, crawlspace, reptile tank, terrarium and more.
More Sensitive to Temperature & Humidity: With its built-in industrial Swiss Sensirion sensor you can expect more accuracy up to ± 1.8% RH, ± 0.36 ° F, with a faster and more accurate 4sec sampling interval to always monitor the temperature and humidity in your living environment.
IP65 Dustproof/Waterproof, Suitable for Indoors & Outdoors: Outdoor Thermometer is IP65 dustproof and waterproof and can work safely even on rainy days. They're easy to use, lightweight, and portable. Perfect for kitchens, bathrooms, greenhouses, refrigerators, guitar cases, humidors, attics, basements and crawlspaces.
Compact and Durable: indoor outdoor thermometer wireless features a simple and compact design, with a lanyard attached to allow you to hang it to just about anything. With its low power consumption design, you can use it for up to two years, and do not need to replace the removable batteries frequently.
Show more
9.6

Exceptional

Show more
04
VIVOSUN

VIVOSUN AeroLab THB1 Bluetooth Hygrometer Thermometer, Indoor Temp & Humidity Gauge with LCD, App Control, 2 Years Data Storage, Alert Notifications & Dual Channels
Main highlights

User-Friendly Design: Easy to use with a big, clear LCD screen, visualized VPD design, highest and lowest temp & humidity records, and indicators for three comfort ranges for temp and humidity; Multiple installation methods are available - wall mounting, kick-standing, and hanging
Remote Control & Smart App Alerts: Connect to Vivosun App via Bluetooth to monitor temperature, humidity, and VPD data remotely; Receive instant notifications when temperatures or humidity exceed your set levels, allowing you to effectively manage the climate in various locations such as your bedroom, greenhouse, grow tent, basement, or baby room
Perfect Combo with E42/E42A/E25: Can be integrated with GrowHub E42/E42A/E25 as an additional sensor, while the GrowHub can act as its WiFi gateway; Can be paired with GrowHub E25 to add a display and temp & humidity sensor for E25, and works with AeroZesh, AeroLight and other Vivosun SGS devices, providing visual temp, humidity and VPD data
High Accuracy & Dual Channels: Utilizing a built-in smart Swiss sensor, coupled with the option to incorporate an external sensor probe for dual-channel monitoring, this wireless thermometer hygrometer delivers rapid, real-time, and highly accurate temp & humidity readings (±0.9℉/±5%RH)
2-Year Free Data Storage: This indoor temp & humidity gauge offers a 2-year free data storage service, allowing you to analyze the historical temp & humidity data and make adjustments accordingly; You can also easily export the data at any time
Show more
9.5

Excellent

Show more
05
AC INFINITY

AC Infinity VPD Thermometer, Handheld Environmental Monitor, Captures Leaf VPD and Temperature, Calibrates Smart Controllers, Precision Infrared Range for Plants, Grow Tents, Greenhouses, Terrariums

Free Shipping
Main highlights

Infrared technology utilizes 12-point laser positioning to precisely highlight your exact area of measurement.
First of its kind to measure air and leaf VPD, in addition to ambient temp, leaf temp, and relative humidity.
Captures environmental data that can be used to calibrate smart controllers that manage grow devices.
Automatically saves the historical data from your previous readings to track shifting climate conditions.
A digital thermal gun designed to measure plant leaf VPD for optimized control over your grow environment.
Show more
9.4

Excellent

Show more
06
Inkbird

INKBIRD ITH-11-B Bluetooth Thermometer Hygrometer, Smart Digital Temperature Humidity Sensor with IP65 Waterproof, 2 Years Data Storage Export, for Home Room Greenhouse Wall, 3 Pack (with Battery)

Free Shipping
Main highlights

Long Battery Life: With 2 x AAA batteries, the battery life is up to about 9 months, and the temperature and humidity can be continuously monitored 24/7 without frequent battery replacement.
IP65 Waterproof: Suitable for indoor and outdoor use, they are easy to use, light weight and portable.
Highly Accurate: Advanced Swiss Sensirion sensor for higher accuracy up to ±2% RH and ±0.36°F. It can also provide you with VPD and dew point readings via the app.
Great for Indoor & Outdoor: Perfect for home, baby room, refrigerator, reptile terrarium, greenhouse, wine cellar, patio, RV.
Free Data Storage & Export: You can view data charts on the app, understand changes in temperature, humidity, VPD and dew point, and export up to 2 years of historical data to your email.
Bluetooth 5.0 Connectivity: The temperature and humidity sensor is equipped with advanced 5.0 Bluetooth technology, providing a stable and reliable 260 feet/80 meters (unobstructed) to ensure you have comprehensive coverage throughout your home.
Show more
9.2

Excellent

Show more
07
SwitchBot

Meter Plus, Thermometer Hygrometer, Bluetooth Indoor Humidity Meter and Temperature Sensor with App Control, Data Storage Export, Remote Monitor for Home (Meter Plus *1)

10% Off Free Shipping
Main highlights

Use Anywhere - Place our thermometer anywhere, it's great for wine cellars, greenhouses, kitchens, and more. You can even attach it to walls, magnetic surfaces, or stand it upright on tables in 3 angles.
Push Notifications (SwitchBot Hub required) - Our hygrometer now supports Dewpoint, and VPD readings with absolute humidity as well as classic temperature and humidity readings that can be used as Scene conditions. You’ll receive a notification from anywhere, aware of the changes in your cellar, basement, etc. via your phone.
More Accurate Readings - Our indoor thermometer includes a built-in Swiss-made sensor that gives you more accurate temperature and humidity readings in both Celsius and Fahrenheit. It changes in humidity and temperature are reported 10x per second, maintaining ±0.2°C/±0.4°F accuracy in temperature -20°C~80°C (-4°F~176°F) and ±2%RH accuracy in humidity 0~99%RH.
Includes an Even Bigger Screen - You can now see your data even clearer with a 3-inch bold display, making it easier to use your humidity meter to read temperature data at all times. You can also check to see if your room conditions meet your custom set parameters using vivid icons on our screen.
Exportable Data - 394ft connecting distance (no obstacles) allows you to quickly and clearly view the temperature and humidity yearly, monthly, daily, or by the hour. Enjoy up to 68 days On-board Data Storage and up to 2 years In-App Data Storage(Unlimited cloud storage if SwitchBot Hub is added). Data can be exported as. csv file for more in-depth analysis of your environmental. Supports multiple methods of data calibration.
Show more
8.9

Very Good

Show more
08
AC INFINITY

AC Infinity CLOUDCOM B2, Temperature Humidity VPD Smart Hygrometer with LCD Display & Bluetooth App Monitor, Climate Gauge Thermometer for Basements, Guitar Rooms, Grow Tents and Greenhouses

Free Shipping
Main highlights

Fit for use in many home and grow settings like greenhouses, grow tents, guitar rooms, and basements.
Connect to our app via Bluetooth for remote climate monitoring, alarms, data graphs, and CSV charts.
Built-in sensor provides fast-refresh readings of temp. & humidity conditions and daily highs and lows.
Backlit LCD screen with desktop, wall, or magnetic mounting options to place and display anywhere.
A smart sensor designed to give accurate temp, humidity, and VPD updates to maintain the ideal environment.
Show more
8.8

Very Good

Show more
09
SensorPush

SensorPush HT1 Smart Temperature Sensor and Humidity Sensor - Bluetooth Thermometer and Hygrometer with App Monitoring - Indoor/Outdoor Temperature and Humidity Monitor for RV, Humidor, Fridge & More

Free Shipping

9.9 clearly written

9.5 Easy installation

9.5 Battery Duration
Main highlights

Versatile: With its small, attractive design, the HT1 is at home just about anywhere: in a refrigerator, freezer, greenhouse, humidor, wine cellar, instrument case like guitar or violin, a piano, outside as a mini weather station, around the house monitoring a humidifier or thermostat in baby nursery, in the attic, basement, crawlspace, reptile tank, terrarium, plants in a grow tent, drying and curing, a chicken coop or egg incubator and more
Powerful: Line of sight Bluetooth range of 325 feet keeps you up to date, even on the other side of your home. Obstructions such as walls or doors will reduce this, often considerably, but every day in real world conditions, customers happily monitor difficult situations like walk-in coolers, safes, inside a wall or even on a roof. The small size, convenient mounting hole, and long battery life (typically over 2 years) simplify placing one or multiple sensors wherever they are needed most
Flexible: Use the sensor and your phone via Bluetooth or add a SensorPush G1 WiFi Gateway (sold separately) for data and alerts via Internet. With a G1 Gateway, get updates and push notifications when conditions exceed min/max alarm settings anywhere, ask Alexa for updates, or view data on a computer in our web dashboard. Great for a vacation home, garage, server room, data center, ensuring a dog or other pets are safe in an RV (cellular hotspot required) or anywhere remote monitoring is useful
Easy one-time setup with our beautifully designed, free app (iOS or Android). Quickly view a digital summary of current conditions for your entire system of connected SensorPush devices. Drill deeper with integrated data logging and graphing with 20 days of storage on the sensor and unlimited in-app storage for unlimited devices using our custom built high performance database. Export any data recording to CSV for analysis or archival with Excel, Google Sheets, etc, and calibrate with ease.
Accurate: Swiss-made sensing component with accuracy of +-3%RH, +-0.3 DegC / 0.5 DegF. Professional-grade components, assembled into devices you can trust. For even more demanding applications, the device is easily calibratable to a trusted reference, or try the SensorPush HT.w or HTP.xw for even greater out-of-the-box accuracy. Whichever SensorPush you choose, you'll enjoy reliable, quality monitoring of environmental conditions including air temperature, relative humidity, dewpoint and VPD
Show more
8.7

Very Good

Show more
10
Spider Farmer

Spider Farmer GGS Sensor Pro Kits, 4-in-1 VPD/PPFD/Temp/Humid Sensor with CO2 Sensor, for Indoor Growing Environmental Monitoring Precision Control

20% Off
Main highlights

What You Get: 1X GGS 4-in-1 Sensor Pro, 1X CO2 Sensor, 1X PPFD Bracket, 1X Screw, 2X RJ12 Telephone Line Splitter, 1X 98in 6 Pin RJ12 Cable With Waterproof Cover, 1X 98in 6 Pin RJ12 Cable, 2X 10in 6 Pin RJ12 Cable, 1X User Manual, 2 Years Support Services
High Accuracy & Fast Refresh Time: With a high-quality smart sensor, CO2 accuracy is ±50PPM (CO2 detection range: 0-5000PPM) and temperature accuracy is ±1.8℉ (temp detection range: -4-140℉). Humidity correct is ±3%RH (Humid detection range: 0 to 100%RH). PPFD accuracy is ±5% (Detection Range: 0~4000 umol/m/s, response spectrum: 400nm-700nm). Always see the latest changes in CO2 concentration, temp, Humid, and VPD with an update rate of up to 1 second.
GGS CO2 Sensor: Capable of detecting carbon dioxide concentrations from 0 to 5000 PPM, suitable for a wide range of environments. The sensor achieves operational status swiftly, delivering precise detection data in response to changes in CO2 concentration.
Expandable System for Growing Needs: The GGS Sensor is compatible with the GGS Controller, AC5, or AC10 power strip kits, allowing you to monitor and adjust multiple devices in one with Spider Farmer APP, streamlining your setup and making plant management easier.
4-in-1 Sensor: The SF Sensor Pro integrates four key measurements(temperature, humidity, PPFD, VPD) into a single device. Real-time monitoring of multiple critical parameters within the growing environment, helping users optimize the microclimate for enhanced plant growth.Note: When using SensorPro, make sure to disconnect the original temperature and humidity sensor from the controller or power socket to ensure only one sensor is providing readings.
Show more
8.6

Very Good

Show more