Wall Thermometer & Hygrometer UK | Grow Room Temperature & Humidity Monitor
The Wall Thermometer & Hygrometer is a simple and effective grow room monitoring tool designed to display both temperature and humidity levels within grow rooms, grow tents, greenhouses, and propagation areas. Featuring max/min memory readings and a wide measurement range, this compact thermo-hygrometer helps growers maintain stable environmental conditions for healthier plant growth.
- ✔ Displays both temperature and humidity
- ✔ Max/min environmental memory readings
- ✔ Temperature range: -50°C to 70°C
- ✔ Humidity range: 10% to 99% RH
- ✔ Ideal for grow tents, grow rooms & greenhouses
£2.50 incl. Vat
49 in stock
🌡 Wall Thermometer & Hygrometer Guide & Product Information
🌱 Essential Environmental Monitoring for Grow Rooms
The Wall Thermometer & Hygrometer is a simple yet highly effective environmental monitoring tool designed for grow rooms, grow tents, propagation areas, greenhouses, and hydroponic growing environments.
Maintaining stable temperature and humidity levels is essential for healthy plant growth, nutrient uptake, transpiration, and disease prevention. This compact thermo-hygrometer allows growers to quickly monitor both environmental factors simultaneously from one easy-to-read display.
The unit also records maximum and minimum temperature and humidity readings, helping growers identify environmental fluctuations throughout the day and night cycle.
If you are improving your grow room environment, read our guide to maintaining optimal temperature and humidity in your grow tent. :contentReference[oaicite:0]{index=0}
- ✔ Simultaneously displays temperature and humidity
- ✔ Tracks maximum and minimum environmental readings
- ✔ Easy-to-read display for quick monitoring
- ✔ Ideal for grow rooms, tents, and propagation setups
🌡 Accurate Temperature Monitoring
Temperature plays a critical role in indoor plant growth and overall environmental stability.
The Wall Thermometer accurately measures grow room temperatures across a wide operating range, allowing growers to quickly identify overheating or cold spots within the growing environment.
Proper temperature management helps:
- ✔ Improve nutrient uptake
- ✔ Support healthy transpiration
- ✔ Reduce plant stress
- ✔ Maintain stable growing conditions
The thermometer measures temperatures between:
- ✔ -50°C to 70°C
This makes it suitable for use in grow tents, propagation domes, greenhouses, drying rooms, and storage areas. :contentReference[oaicite:1]{index=1}
💧 Humidity Monitoring for Healthier Plants
Humidity management is equally important within indoor growing environments.
Low humidity can cause excessive transpiration and plant stress, while excessive humidity increases the risk of mould, mildew, and fungal disease.
The integrated hygrometer accurately measures relative humidity levels between:
- ✔ 10% to 99% RH
Monitoring humidity helps growers:
- ✔ Improve propagation success
- ✔ Reduce mould and mildew risks
- ✔ Improve vegetative growth conditions
- ✔ Maintain ideal flowering environments
Monitoring humidity is particularly important when using humidifiers, heaters, and extraction systems. :contentReference[oaicite:2]{index=2}
📈 Max/Min Environmental Memory Function
One of the key features of the Wall Thermometer & Hygrometer is the integrated maximum and minimum reading memory.
This function records the highest and lowest temperature and humidity readings reached within the environment, helping growers monitor fluctuations during:
- ✔ Day and night cycles
- ✔ Lights-on and lights-off periods
- ✔ Seasonal temperature changes
- ✔ Ventilation adjustments
This allows growers to identify environmental instability and optimise grow room conditions more effectively.
🏡 Ideal for Multiple Growing Environments
The Wall Thermometer & Hygrometer is suitable for:
- ✔ Grow tents
- ✔ Hydroponic grow rooms
- ✔ Propagation areas
- ✔ Greenhouses
- ✔ Drying rooms and storage spaces
Its compact wall-mounted design makes it easy to position within almost any indoor growing environment.
⚡ Simple & Reliable Operation
The Wall Thermometer is designed for easy day-to-day monitoring without complicated controls or setup.
Benefits include:
- ✔ Quick environmental readings
- ✔ Simple wall-mounted positioning
- ✔ Low-maintenance operation
- ✔ Ideal for beginner and professional growers
This makes it an affordable and effective environmental monitoring solution for indoor cultivation setups.
📏 Technical Specifications
- ✔ Temperature Range: -50°C to 70°C
- ✔ Humidity Range: 10% to 99% RH
- ✔ Simultaneous humidity and temperature display
- ✔ Max/Min environmental memory readings
- ✔ Internal environmental sensors
- ✔ Suitable for indoor growing environments
❓ FAQ
What does the Wall Thermometer measure?
It measures both temperature and humidity levels within grow rooms and indoor environments.
Does it record maximum and minimum readings?
Yes, the unit records max/min temperature and humidity levels for environmental monitoring.
What temperature range does it measure?
The thermometer measures temperatures from -50°C to 70°C. :contentReference[oaicite:3]{index=3}
What humidity range does it measure?
The hygrometer measures humidity from 10% to 99% RH. :contentReference[oaicite:4]{index=4}
What environments is it suitable for?
It is ideal for grow tents, hydroponic grow rooms, propagation areas, greenhouses, and drying spaces.

