GroLine 5000 uS/cm Conductivity Standard Sachets, 20 mL (10 -Packs) MW805 MW806 replacement probe The self-locking mechanism delivers a

The self-locking mechanism delivers a leak-proof connection in seconds — no tools

Filtration capacity of 120 gallons

Maintenance

Wastewater regulation & ecology testing

GroLine 5000 uS/cm Conductivity Standard Sachets, 20 mL (10 -Packs) MW805 MW806 replacement probe The self-locking mechanism delivers aHI70039 10 packs 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