pH measurement is easier than ever with the Fisherbrand™ pH Pen™ – an economical range pocket-size tester designed for on-the-go pH measurements.

Offers a large format and easy-to-use display.

The new standard for rugged, simple-to-use visible spectrophotometers for teaching and routine applications.

Colors help distinguish between families and types.

Large, dual LCD shows pH measurement and temperature results simultaneously (with ATC probes).

Intuitive, simple operation and high accuracy in a compact, affordable meter.

Meter designed exclusively for quick soil testing.

Convenient pH testing. OHAUS Starter pH Pen Meters offer a convenient way to measure pH, or the relative acidity or alkalinity of a sample at a given temperature. The pH pen meters can be completely operated with just one hand, freeing up your other hand to handle samples.

Portable device measures the percentage of salt in any body of water.

Determine pH of wide range of solutions!

Simplified dissolved oxygen water sampler designed for use in the field.

Single color match for each pH value.

Disposable cuvets to replace expensive, fragile quartz cuvets in many applications.

Outstanding value at an economical cost.

Use these test papers for a variety of applications.

To explore the world with microscopes.

Excellent choices for most spectrophotometry applications in the visible range.

Lets students visualize three-dimensional molecule structures and understand molecular formulas

Ensures proper working condition after cleaning or when the electrode is not in use.

Teaches sampling techniques, careful measurement and data recording.

Easy-to-use, waterproof salinty meter designed for routine analysis and quality control. Simply turn on, insert, and simultaneously read result and temperature.

Replaceable sensor saves money by reusing the same meter body

Great tool for working with tissues and cultures.

Why limit your lab activities by using only standard molecular model kits? Now, you can design your own activity kits.

Durable, accurate bench meters for a variety of lab applications. OHAUS Starter Water Analysis Bench Meters: Model 2100 provides reliable pH testing with intuitive software/organized display for usability.

The salt bridge is used to connect the oxidation and reduction half-cells of a galvanic cell. It allows ions to flow from one solution to the other without mixing and allows the solutions to remain electrically neutral.

Use acids and bases with three indicators to create a rainbow of colors.

Contains sufficient parts to make eight atomic models.

Protects electrodes from accidental breakage.