AC Infinity VPD Thermometer Bulbs Typical lifespan: around 2 years

Typical lifespan: around 2 years in normal use

dimmable full-spectrum LED for small tents

Paired with a 315W CMH lamp it delivers a broad

Compatibility: residue-free across most substrates and hydroponic systems

while high-quality zips and seams keep the space completely light-sealed

AC Infinity VPD Thermometer Bulbs Typical lifespan: around 2 yearsSee temperature, humidity and VPD at a glance, no controller needed The AC Infinity VPD Thermometer is a standalone digital thermometer and hygrometer that displays temperature, humidity and VPD directly on screen, giving an instant read on your grow tent or grow room conditions with no app, pairing or controller required. It is built for growers who want a quick, reliable climate check at canopy height to keep plants in their target VPD range. Key