GroLine Storage Solution Sachets, 20 mL (25 pcs.) Nutrients and Supplements Electrode replacement with the stainless

Electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement

100 ml replacement cartridge for Neutralizer Banish Tobacco Odor Eliminator Kit

- Yearly easy calibration by the user when prompted on display

Silica from Bamboo Extract

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GroLine Storage Solution Sachets, 20 mL (25 pcs.) Nutrients and Supplements Electrode replacement with the stainlessHI70300G 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!