Portable ORP measurement.

Operate the highly-versatile Thermo Scientific™ Orion™ 9107BN Triode™ 3-in-1 pH/Automatic Temperature Compensation Probe in either the field or a plant

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

Durable, accurate bench meters for a variety of lab applications.

Used to calibrate Ion-Selective Electrodes

Used to calibrate Ion-Selective Electrodes

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

Used to replace spilled or contaminated solution.

Lid is compatible with most plastic VIS-NIR cuvettes or UV-VIS cuvettes.

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

Demonstrates the effects of liquid conductivity.

Use in combination with Starter bench and portable meters. OHAUS Starter Series Electrodes: Micro pH Electrodes can be used for testing samples in a tube, where diameter of the electrode should be smaller than the tube.

For accurate measurements anytime, anywhere.

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

For laboratories that need basic, accurate, easy-to-use pH/mV meter with exceptionally high accuracy and resolution.

LCD meters combine portability with precise pH measurement.

Designed for convenient routine pH measurement in the lab: user-friendly, stores data sets in non-volatile memory and meter-attachable electrode stand. Efficient sample reading and recording with flexible display options: display both pH and temperature or mV and temperature simultaneously.

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.

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

Use in combination with Starter bench and portable meters. OHAUS Starter Series Electrode: STCON7 Conductivity Electrode utilizes 2-pole potentiometric method for measuring conductivity. This electrode is especially designed for low conductivity (pure water, distilled water) measurement in samples.

Excellent choices for most spectrophotometry applications in the visible range.

Designed for convenient routine pH measurement in the lab: user-friendly, stores data sets in non-volatile memory and meter-attachable electrode stand. Efficient sample reading and recording with flexible display options: display both pH and temperature or mV and temperature simultaneously.

Replacement electrodes for Starter portable and benchtop meters.

For storing pH electrodes.

To measure concentration of Nitrate (NO&subscript_2;) in aqueous samples.

For use with AB, AR and XL Series Meters.

Available in low maintenance gel versions for simplified preparation and use or refillable version for improved longevity.

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