GroLine Storage Solution Sachets, 20 mL (2 pcs.) hydroponics pH calibration and science education

and science education

80 factor)

TDS Range: 1

MI405 has a built in timer that ensures appropriate reaction time is used for the chemical reaction

SE600 Integrated Probe: Replaceable combination pH/EC/TDS probe with single 3-foot cable for easy use

GroLine Storage Solution Sachets, 20 mL (2 pcs.) hydroponics pH calibration and science educationHI70300G 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!