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

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

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

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

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

The EcoTestr pH1 and EcoTester pH2 — new and economical quality pH testers designed for fuss-free pH measurements.

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

Designed for simple, accurate test readings.

For regulatory monitoring, process water testing, and environmental analysis in the field or laboratory.

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

Meter designed exclusively for quick soil testing.

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

Since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it.

Determine pH of wide range of solutions!

Used with AB15+ and AB15 kit for routine pH and titration measurements of aqueous solutions with small samples, small vessels.

Shows continuous, bright-line and absorption spectra.

Protects electrodes from accidental breakage.

Single color match for each pH value.

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.

Kit, Labware; United Scientific; Chemistry; Assortment of items most commonly used in general Chemistry lab.

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

Explore the quantum world and discover the structure of the atom.

Ideal for long-term water-quality monitoring.

Laminated chart features 117 clear photos.

Replaceable sensor saves money by reusing the same meter body

Easy to use first time and every time, prepare students for laboratory and research applications using professionally proven benchtop meters.

Use these test papers for a variety of applications.