The Mammoth XXL Thermo-hygrometer is an essential device for monitoring the conditions of your indoor grow, offering the ability to measure temperature and humidity in two separate zones simultaneously. The Mammoth XXL Thermo-hygrometer is easy to use and allows you to monitor the conditions of your indoor plants accurately.

Features:

• Temperature measurement in 2 zones (indoor and outdoor).
• Reading of relative humidity (RH) indoors.
• Memory function for maximum and minimum temperature and relative humidity (RH).
• Temperature range: 0 °C to 50 °C (32 °F to 122 °F).
• Interchangeable temperature units: ºC and ºF.
• Humidity range (RH): 25 % to 90 %.
• Accuracy: Temperature +/- 1 °C, humidity +/- 5 %.
• Includes battery (1.5 V AAA).