Integra Boost Humidity Indicating Cards of 10%-60% (10pcs) new_additions slight chromatic aberration may occur

slight chromatic aberration may occur due to lighting or display

and the matching Matrix Circulator

5mm (0 - 8 Degrees)

11 x Pipe 5" Silver Spiral 80cm

This product is part of the Universal Internet System (UIS) platform of growing devices and smart controllers

Integra Boost Humidity Indicating Cards of 10%-60% (10pcs) new_additions slight chromatic aberration may occurDescription Integra Boost Humidity Indicator Cards have a 10% 60% relative humidity range and are a simple, fast and effective way to visually verify the integrity of your product. Excellent for home hobby use, as well as for a business to boost their customers' confidence in your product line. Perfect size for putting in a glass jar or other storage device. Use in conjunction with Intregra Boost Humidiccant humidity control packets (also available).