pH Meters

Discover the award-winning Orion Lab Star PH111 pH/mV bench meter. Measure pH or ORP simultaneously with mV and temperature. Featuring a large, backlit display for easy viewability and small footprint to save bench space, this pH meter is ideal for simplified, budget-friendly lab testing.

Get high accuracy, premium performance and ultimate flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Benchtop pH Meter. Meet your most challenging applications for pH, mV, ORP and temperature.

Record accurate and reliable pH, mV, ORP and temperature measurements with the Thermo Scientific™ Orion Star™ A221 Portable pH Meter. This meter is ideal for a wide range of applications and advanced pH analysis in the field.

Designed to provide accurate and reliable pH, ORP and temperature analysis, the Orion Pro Star PH211 bench meter is well suited for laboratories that desire a modern meter with advance performance. Featuring a 7-inch, high-resolution color display with responsive capacitive touchscreen, the Orion...

Eutech PH 1710 pH bench meters offer a basic, cost-effective testing option for measuring pH or relative mV (RmV) with temperature. Each Eutech 1710 pH meter features a large display with backlight, easy operation and meter-integrated electrode holder.

Take simple, routine pH, mV and temperature measurements with the Thermo Scientific™ Orion Star™ A121 Portable pH Meter. This meter is an easy-to-use and budget-friendly instrument for basic pH analysis in the field.

Get high accuracy, premium performance and ultimate flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ pH/LogR™ Benchtop Meter. Meet your most challenging applications for pH, mV, ORP and LogR temperature.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Oversize screen with large fonts yet compact – the Eutech pH 2700 pH Meter offers an easy to read screen that says more. View pH or ORP readings, with temperature, electrode status, calibration points, date and time all at once!

Economical, user-friendly and accurate, the Eutech pH 700 is your ideal choice for routine applications in laboratories, productions plants and schools. It features a large, easy-to-read display, ready indicator that letsyou know when readings are stable and up to 5-point calibration with...