Thermo Orion Star pH Meter Model A211

Used

The Thermo Scientific Orion Star A211 Benchtop pH Meter allows users to record accurate and reliable pH, mV, ORP and temperature measurements.

• 5 point pH calibration
• log up to 2000 data point sets with time/date stamp
• easily transfer calibration and data logs via USB or RS232 to a printer or computer with free downloadable Orion Star™ Com software