Thermo Fisher Scientific Inc.


Temperature pH Meters

The Thermo Scientific Orion Star LogR Meters uses the resistance across the bulb to provide a new method for electrode analysis and determine sample temperature. The resistance information can be used to detect errors in the electrode. The meters allow for temperature-compensated pH readings without the use of a separate temperature input. The meter is available in a version with pH input and another with pH and ion-selective electrode inputs.