Integra Boost Humidity Indicating Cards of 10%-60% (10pcs) new_additions the 39" lightweight aluminum shaft

the 39" lightweight aluminum shaft eliminates the physical strains associated with kneeling and bending

Output Voltage:                                0~11

Its organic composition

Increase crop uniformity

and the matching Matrix Circulator

Integra Boost Humidity Indicating Cards of 10%-60% (10pcs) new_additions the 39" lightweight aluminum shaftDescription 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).