Mammoth Thermo/Hygrometer XXL

Mammoth Thermo/Hygrometer XXL – Extra Large Display for Accurate Climate Monitoring

The Mammoth Thermo/Hygrometer XXL is a reliable device for easily monitoring both temperature and humidity in your grow room, greenhouse, or indoor space. Thanks to its extra-large display, readings are quick and clear—even from a distance.

Key Features:

• XXL LCD screen for optimal readability

• Measures temperature and humidity accurately and simultaneously

• Memory function for highest and lowest recorded values (max/min)

• Suitable for indoor use, ideal for grow rooms, grow tents, or houseplants

Technical Specifications:

• Temperature range: -10 °C to +50 °C

• Humidity range: 10% – 99% RH

• Powered by AAA batteries