Thermo Scientific Orion Lab Star PH111 Benchtop pH and ORP Meter with Temperature Measurement

The Thermo Scientific Orion Lab Star PH111 is a versatile benchtop pH and ORP meter designed for accurate electrochemical measurements critical in biotechnology, molecular diagnostics, and clinical laboratory workflows. It simultaneously displays pH, mV, and temperature on a large 5” backlit LCD, facilitating clear data reading during bioprocessing and analytical testing applications.

Key technical specifications include:

• pH measurement range: -2.000 to 18.000 with ±0.005 accuracy
• ORP range: ±2000.0 mV with ±250 mV offset capability
• mV range: -2000.0 to ±2000.0 mV with ±0.2 or ±0.05% accuracy (whichever greater)
• Temperature range: -5.0°C to 105.0°C with ±0.32°C accuracy
• Calibration supports 1 to 5-point pH, 1-point ORP, and 1-point temperature for stringent SOP compliance
• Onboard memory stores up to 500 data points with timestamp for data management and traceability, essential in molecular biology and biomanufacturing quality control
• Compact footprint (6x7x2 inches) and lightweight design (4 lbs) optimize benchtop space in research labs focusing on synthetic biology and gene editing workflows
• Electrical requirements: 115V, 1A

This meter is widely adopted among laboratory professionals performing fluorescence analysis, live-cell imaging, and other biotechnological research requiring precise pH and ORP measurement. Its capacity to measure multiple electrochemical parameters enables comprehensive environmental monitoring and quality assurance in bioprocessing and molecular cloning operations. The Thermo Orion Lab Star PH111 is essential for maintaining accurate and reliable conditions in laboratory and industrial biotechnology settings.