Easily measure the temperature and humidity in your grow tent with this large, easy to read hygrometer. Device stores the min / max temperature and humidity values, crucial for dialing in your grow tent to obtain the ideal growing conditions.
 
Specifications:
- Measures the indoor / outdoor temperature and indoor humidity.
- Easily switch between C & F.
- Clock function, 12 / 24 hour mode.
- Waterproof temperature probe.