GroLine 5000 uS/cm Conductivity Standard Sachets, 20 mL (25 pcs.) Mylar Bags All Season protection shield FrostWrap

All Season protection shield FrostWrap can be used all-season round as it provides protection irrespective of the outside weather

Designed for professional growers and hydroponic enthusiasts alike

Dimensions: 4

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GroLine 5000 uS/cm Conductivity Standard Sachets, 20 mL (25 pcs.) Mylar Bags All Season protection shield FrostWrapHI70039G is a high quality 5000 uS cm conductivity standard designed with hydroponics, aquaponics, and greenhouses in mind. Single use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on the go testing, fitting easily into your pocket or carrying case. Supplied with Certificate of Analysis Single use sachets for convenience. Perfect for use with GroLine testers and portable meters!