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Hanna Instruments GroLine Waterproof Portable pH/EC/TDS Meter
Portable multi-parameter meter for measuring pH, conductivity, and dissolved solids in agricultural and hydroponic systems.
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Milwaukee® Economical Portable TDS Meters
Rugged, reliable meters designed for educational outdoor experiments.
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Milwaukee® Pro Portable pH/EC/TDS Meters
Multi-parameter meters engineered for student use in real world testing environments.
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Milwaukee® Waterproof 4-in-1 EC/TDS/NaCL/Temp Meter
Milwaukee® Waterproof 4-in-1 EC/TDS/NaCL/Temp Meter
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Milwaukee® pH/EC/Temperature Monitor
This 3-in-1 continuous pH/EC/Temp monitor is easy to use and has a full display that allows users to have real-time readings of pH, Conductivity, and Temperature.
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Milwaukee® Pro pH Monitor
This continuous pH monitor features an easy to use, quick to set up design for real-time pH readings.
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Milwaukee® Economical Portable EC Meters
Rugged, reliable meters designed for educational outdoor experiments.
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Milwaukee® Economy TDS Testers
Compact and easy to use-ideal for students to learn the basics of TDS in the classroom.
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Milwaukee® pH/TDS/Temperature Monitor
This 3-in-1 continuous pH/TDS/Temp monitor is easy to use and has a full display that allows users to have real-time readings of pH, Total Dissolved Solids, and Temperature.
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Milwaukee® Pro Total Dissolved Solids (TDS) Monitor
This continuous TDS monitor features an easy to use, quick to set up design for real-time Total Dissolved Solids readings.