Keeping an eye on your temperatures and humidity in your grow room is very important. This combined Digital Thermometer Hygrometer and Probe with min/max memory, both displays temperature, time and humidity, with Min/Max memory at the touch of a button.
The twin input allows you to watch the grow room and nutrient tank from one unit. Comes with a built in stand for standing the unit upright. Also, wall mountable. The device also has a 24 hour clock and an alarm function. For indoor and outdoor use.
Slide the cover off the back of the unit and insert the AAA battery. Replace the cover.
Place the device in the area where you wish to see the temperature by either pulling out the stand on the back to sit it on a surface or you can hang the unit on a wall from a small screw from it’s keyhole recess. The top display shows the local temperature around the unit.
On the bottom of the display is the time and Humidity around the device. Furthermore, by pressing the C/F button on the back, you can choose between readings in Celsius or Fahrenheit.
A selection of Growshop Digital Hygrometer & Thermometer