Hanna Instruments GroLine Storage Solution (20 mL Sachet) HI70300G Nutrients hw-hero h2 em { font-style:

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Over-The-Air (OTA) update

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Our kit makes a thoughtful and unique gift for anyone who appreciates the pleasure of home gardening and the satisfaction of harvesting their own food

IP67 Rating dust & waterproof

Hanna Instruments GroLine Storage Solution (20 mL Sachet) HI70300G Nutrients hw-hero h2 em { font-style:HI70300G is a high quality storage solution 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. Specially formulated for storing GroLine electrodes. Single use sachets for convenience. Perfect for use with GroLine testers and portable meters!