The GHP thermo-hygrometer digital pro humidity meter is the perfect tool for monitoring the climate in your grow room. This measuring device measures the temperature and relative humidity of your grow tent and displays the daily minimum and maximum temperatures. In addition, the device is equipped with an external waterproof sensor that measures the relative humidity directly near your plants.​

Main features

• green backlit, three-line display
• two measuring points
• waterproof sensor
• 3 m cable for external temperature sensor (waterproof)
• easy to use
• sensors integrated into the device
• temperature accuracy: +- 1°C
• temperature measurement: 0°C - 50°C
• relative humidity accuracy: +- 5%
• humidity measurement: 25 - 90%.
• stand and hanging device included
• 1x AAA battery (included in the package)