AC Infinity VPD Thermometer | Handheld Environmental Monitor Exhaust Fan The 4’x4’ Walden Grow Tent

The 4’x4’ Walden Grow Tent is designed to give professional home growers a tent that meets their needs in both function and form

it provides ample headroom for maximum growth

refrigeration efficiency may be reduced

200 PPFD of on-the-fly customizable plant growing photonic power

25 PSI is the lowest you can run this unit

AC Infinity VPD Thermometer | Handheld Environmental Monitor Exhaust Fan The 4’x4’ Walden Grow TentVPD THERMOMETER, HANDHELD ENVIRONMENTAL MONITOR, CAPTURES LEAF VPD AND TEMPERATURE A highly innovative laser thermometer gun designed to instantly measure leaf VPD, air VPD, ambient temperature, leaf temperature, and relative humidity to precisely calculate true VPD data. Using these environmental figures, you can calibrate your smart controller so it can accurately detect the climate and trigger your grow devices at precise times. This is the first