"WardsSci000338"

Lightweight, Versatile Unit

Store Up to 15 Readings

This electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings.

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.

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

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

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

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

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

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