"WardsSci000338"

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.

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

The HALO2 Wireless General Use pH Tester has a refillable glass body and spherical glass sensing bulb made for users that prefer a low-maintenance laboratory-grade pH electrode.

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.

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

Our HALO2 Wireless Field pH Tester has a durable PEI body and spherical sensing bulb, perfect for use in the field.

Built for durability and ease of maintenance these 4-in-1 testers are well suited for laboratory experiments and outdoor field work.

High-precision benchtop pH and ORP meter with advanced data logging and diagnostics.