Thermo Scientific Orion Star A211 Benchtop pH and ORP Meter with Data Logging and USB/RS232 Output

The Thermo Scientific Orion Star A211 is a precision benchtop pH meter designed for accurate measurement of pH, oxidation-reduction potential (ORP), mV, and temperature, making it essential for various laboratory applications including molecular diagnostics, bioprocessing, and quality assurance testing. Key features tailored for laboratory professionals and researchers include:

• Measurement capabilities: pH range from -2 to 20 with ±0.002 accuracy, mV accuracy at the greater of 0.2 or 0.05%, and temperature range from -5°C to 105°C with ±0.1°C precision, supporting critical biochemical and biotechnological assays.
• Versatile calibration: Supports up to 5-point pH calibration and temperature offset calibration to ensure precise sensor accuracy, advantageous in synthetic biology and molecular cloning workflows.
• Advanced data management: Capable of logging up to 2000 data points with timestamps, facilitating comprehensive experiment tracking and data integrity in research and clinical diagnostics.
• Multiple connectivity options: Provides USB and RS232 output ports for seamless data transfer and integration with laboratory information management systems (LIMS) and biomanufacturing data pipelines.
• User interface: Large backlit graphical LCD offers intuitive navigation and readability, critical for extended live-cell imaging and fluorescence analysis sessions.
• Probe compatibility: Accepts BNC (pH/ORP electrodes), pin-tip (reference electrodes), and MiniDIN inputs (ATC probes and stirrers), allowing adaptability in complex biotechnology research environments.
• Portability & durability: Powered via universal AC adapter or 4 AA batteries, with an IP54 rating for dust and splash resistance, ideal for diverse lab settings including bioprocessing and biomedical engineering laboratories.
• Included accessories: Electrode stand provided for secure sensor placement, reducing electrode damage and ensuring reproducibility in molecular biology and synthetic biology research.

This multiparameter electrochemical analyzer is widely adopted in biotechnology and pharmaceutical production facilities due to its reliability in precise pH and ORP monitoring, which are crucial parameters in biotechnological processes such as fermentation control and molecular cloning. The Orion Star A211’s robust data logging and calibration features support rigorous experimental standards in clinical diagnostics and biochemical research domains.