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Precision instruments made for repetitive use in student field investigations.

With a long-lasting design, these 2-in1 testers are a smart choice for student experiments in both the classroom and field applications.

With a long-lasting design, this 3-in-1 tester is a smart choice for student experiments in both the classroom and field applications.

These durable TDS testers feature a replaceable electrode and are ideal for student use in the classroom and field environments.

Rugged, reliable meters designed for educational outdoor experiments.

Rugged, reliable meters designed for educational outdoor experiments.

Precision instruments made for repetitive use in student field investigations.

Compact and easy to use-ideal for students to learn the basics of pH in the classroom.

Rugged, reliable meters designed for educational outdoor experiments.

Milwaukee® Waterproof 4-in-1 EC/TDS/NaCL/Temp Meter

Rugged, reliable meters designed for educational outdoor experiments.

Multi-parameter meters engineered for student use in real world testing environments.

Wireless soil pH tester connects to smart devices for real time monitoring and data collection in agricultural applications.

The double junction electrode is ideal for dirty water, heavy metals, sulfides, tris buffers, and organics. The tester also features a pH and temperature readout toggle, automatic temperature compensation, and a replaceable sensor.

Portable for easy, convenient carrying into the field, this pocket-sized meter features a digital display and is equipped with automatic temperature compensation.

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Designed for today's crowded laboratory benchtops!