Vivosun Aerolab Bluetooth Hygrometer Thermometer & External Sensor IN-LINE FANS / COMPUTER FANS / CLIP FANS and remain in the air

and remain in the air for a longer period of time

For all of the above use for one week only

Compatible with 600W LV HPS/MH Lamps

Plants require carbon dioxide (CO2) to carry out photosynthesis and produce food

Vivosun Aerolab Bluetooth Hygrometer Thermometer & External Sensor IN-LINE FANS / COMPUTER FANS / CLIP FANS and remain in the airIndoor Temp & Humidity Gauge with LCD, App Control, 2 Years Data Storage, Alert Notifications & Dual Channels High Accuracy & Dual Channels: Utilizing a built in smart Swiss sensor, coupled with the option to incorporate an external sensor probe for dual channel monitoring, this wireless thermometer hygrometer delivers rapid, real time, and highly accurate temp & humidity readings (0. 9 5%RH) User Friendly Design: Easy to use with a big, clear LCD