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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® 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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Multiparameter Waterproof Meter, 20 m Cable
Advanced portable system for dissolved oxygen, pH, and conductivity testing in field conditions.
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Milwaukee® 4-in-1 Waterproof pH/EC/TDS/Temp Testers
Built for durability and ease of maintenance these 4-in-1 testers are well suited for laboratory experiments and outdoor field work.
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pH and ATC Pens, Large Display, Sper Scientific
Easy to carry, simple to operate and sufficient for most field pH tests.
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Multiparameter PH/EC/DO Turbidity Meter
This multiparameter meter is a waterproof portable logging multiparameter meter. The microprocessor based multi-sensor probe allows for the measurement of key parameters including pH, ORP, conductivity, dissolved oxygen, turbidity, and temperature. The complete system is simple to setup and easy to use.