Meters & Monitors
The Hanna pH Pen Tester is waterproof and designed to float. Has automatic temperature compensation ..
This meter, made by Hanna, is a rugged, portable pH meter made for working in the field with the per..
SMARTROLL™ RDO® Handheld is manufactured by In-Situ. Comes with application guidance and 24/7 ..
Replacement membrane kit for the Handy Polaris DO Meters..
The Hanna DO meter has on-screen tutorial messages. It has a DO range up
to 300%, with compensation..
A waterproof portable logging multiparameter meter that monitors up to 10 different water quality pa..
Pack of 5 replacement membranes..
Accurate electrochemistry measurements at your finger tips.Measurement range: .00 to 14 pHMeasuremen..
Replacement cartridge for the FF428..
Measuring dissolved oxygen has never been so fast, easy, and reliable
The Handy Polaris is a portab..
Has the same features as the Handy Polaris one with the convenience
of data logging and data transf..
Measure multiple parameters - Total Dissolved Gas Pressure (TGP), Dissolved Oxygen (DO) and
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