Method Seven CLASSIC HPS CLIP ON spl_hw vacuum action will not occur)

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High capacity production capabilities backed by technology from one of the world's largest LED chip manufacturers

From 0-999 ppm

1 x Humidity Sensor

The fertilization status can be ascertained from a distance through dosage and alarm LEDs

Method Seven CLASSIC HPS CLIP ON spl_hw vacuum action will not occur)Method Seven designs high quality glasses and photo filters for indoor and outdoor growing environments. Our grow room glasses provide true color in bright lighting and are optimized for each of the standard grow lighting spectrums. Lens Technology HPS grow room glasses are the go to optical tool for indoor and outdoor growing under high pressure sodium lights. These polymer lenses are manufactured to exacting standards by Carl Zeiss. Notch filtering