"water bath"

This continuous EC monitor features an easy to use, quick to set up design for real-time conductivity readings.

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.

Designed for classrooms to control nutrient levels by automatically adjusting the conductivity levels in the nutrient tank.

Designed for classrooms to control nutrient levels by automatically adjusting the conductivity levels in the nutrient tank.

Designed for classrooms to control nutrient levels by automatically adjusting the conductivity levels in the nutrient tank.

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.