"WardsSci000338"

Flat electrode surface allows pH readings in liquid flms, semi-solids, and solids.

Designed for today's crowded laboratory benchtops!

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

Sale

Easy to carry, simple to operate and sufficient for most field pH tests.

Store Up to 15 Readings

Lightweight, Versatile Unit

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

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

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.

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

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.

Top Seller! Designed to bring simplicity to pH testing during the any process, the HI98100 Hanna Checker® Plus pH Tester is designed for direct measurement. A replaceable electrode extends the life of your digital pH tester.

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