Vivosun Aerolab Bluetooth Hygrometer Thermometer & External Sensor IN-LINE FANS / COMPUTER FANS / CLIP FANS Metal halide (MH) lights: These

Metal halide (MH) lights: These lights produce a lot of light in the blue spectrum

you may remotely monitor the environment of your grow

and remain in the air for a longer period of time

A comprehensive pest management solution

Vivosun Aerolab Bluetooth Hygrometer Thermometer & External Sensor IN-LINE FANS / COMPUTER FANS / CLIP FANS Metal halide (MH) lights: TheseIndoor 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