GroLine 5000 uS/cm Conductivity Standard Sachets, 20 mL (25 pcs.) refillable electrode kit As a Cleaning Spray —

As a Cleaning Spray — For Surfaces

Compatible with the HI710023 Shockproof Boot'

5 while removing a broad spectrum of contaminants

System housing (head and sump)

making them incapable of forming scale deposits on the evaporator plate

GroLine 5000 uS/cm Conductivity Standard Sachets, 20 mL (25 pcs.) refillable electrode kit As a Cleaning Spray —HI70039G 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!