Thermometer / Hygrometer

Mini Digital LCD Humidity Thermometer allows you to easily know the environment temperature and humidity. The Fast Response That Measures Every 10 Seconds With 4 Sensitive VENTS to Provide Updated...

Measures indoor/outdoor temperature & indoor humidity. Stores the Min./Max. values of the indoor/outdoor temperature and indoor humidity. Switch between C and F. Clock function with 12/24 hour time...

Active Air's indoor-outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essential tool features a large display to read the current...

 The MYCOntroller Humidity Controller's built-in, high-accuracy humidistat probe senses changes in moisture levels to automatically turn your humidifier on and off. With a relative humidity control...

 A smart hygrometer designed to provide accurate temperature and humidity readings to help you maintain the ideal environment for your room. This model with built-in sensor accurately measures...

  A smart sensor designed to accurately give climate condition updates to maintain the ideal environment. Corded probe provides fast-refresh climate readings and daily highs and lows of spot,...

 Get temperature and humidity levels at a glance -- even from across the room. The Taylor Precision temperature humidity gauge has a familiar clock face with large numbers on a large 12" dial. You'll...

The Mondi Mini Greenhouse Thermo-Hygrometer mounts to the side of your mini greenhouse and reads temperature and humidity inside the dome. It ensures that plants get the start they need by providing...

You'll find multiple uses for and multiple places to put this Active Air hygro-thermometer. Check the large number LCD display from a distance, and move it around with you as you go about your...