Digital Thermometer & Hygrometer

2.7" Digital Thermometer & Hygrometer – Wall, Stand, Magnetic Mount | Max/Min Temp & Humidity Monitor

Optimize Your Grow Room with Precision Climate Control
Take the guesswork out of your cannabis grow with the MC30A Digital Thermometer & Hygrometer—designed for growers who demand accuracy and reliability. This essential tool helps you maintain the perfect temperature and humidity levels for healthy, potent plants throughout every stage of growth.

Key Features for Indoor Growers:
🌡 Accurate Readings – Measures temperatures from -4°F to 158°F (±1.8°F accuracy) and humidity from 10% to 99% (±3% accuracy in the optimal grow range).
📈 24-Hour High/Low Memory – Track climate fluctuations to optimize your grow room conditions.
🔄 Fast 10-Second Refresh Rate – Real-time updates to keep your environment stable.
😌 Comfort-Level Face Icons – Instantly see if conditions are too dry, too wet, or just right for your plants.
💡 Orange Backlight – Easy-to-read display, even in dim grow tents or late-night checks.
🧲 Flexible Mounting Options – Wall-mountable, magnetic, or use the built-in stand—perfect for grow tents, cabinets, or rooms.

Whether you're vegging, flowering, or curing, the MC30A gives you the environmental data you need to grow better buds.