"water bath"

Highly stable and accurate readings with large LCD display. Designed for simple one-hand operation.

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

Units have instant-response probe and solid-state thermistor for quick, precise readings.

These durable EC 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.

Accurate answers in five seconds with a meter that automatically selects proper range and displays the exact answer.