If you need to gather information quickly and easily the Thermo Scientific™ Orion Star™ A216 pH/Dissolved Oxygen Benchtop Multiparameter Meter is the perfect choice. Featuring a large backlit LCD display which shows individual pH/mV/RmV results and dissolved oxygen in percent saturation or concentration results with temperature - or all results at once. Stable readings are locked on the screen using Thermo Scientifics™ AUTO-READ™ feature while the ready indicator alerts when readings are stable and timed reading gathers data in specific time intervals.
Up to five point pH calibration with automatic recognition for USA/NIST™ and DIN buffers and calibration editing enables the user to fix errors without the requirement for a complete calibration. The meter calibrates DO by using water-saturated air, air-saturated water, a winkler titration or zero point calibration. The A216 accepts and automatically recognizes Orion polargraphic and RDO optical/luminescence-based probes for ease of use.
There are many benefits to using the Thermo Scientific™ Orion Star™ A216 pH/Dissolved Oxygen Benchtop Multiparameter Meter and these include:
Manufactured by: Thermo Scientific
Model: A216 pH/Dissolved Oxygen Benchtop Multiparameter Meter
Accuracy (mV) | ±0.2 mV or ±0.05% of reading whichever is greater |
Accuracy (pH) | ±0.002pH |
Accuracy (Polarographic DO) | ±0.2 mg/L; ±2 % saturation |
Accuracy (RDO) | ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, 10% of reading from 20 to 50mg/L; ±2 % saturation |
Data Points | 2000 |
Description | Orion Star A216 pH/mV/RDO/Dissolved Oxygen/Temperature Benchtop Meter |
Display Type | Graphic LCD with backlight |
Inputs | BNC (pH), 8-pin Mini-DIN (temperature), 9-pin Mini-DIN (RDO or polarographic DO with temperature probe), reference pin-tip, stirrer input |
Outputs | USB, RS232 |
Range (mV) | ±2000.0mV |
Range (pH) | -2.000 to 20.000pH |
Range (Polarographic DO) | 0 to 90 mg/L; 0 to 600 % saturation |
Range (RDO) | 0 to 50 mg/L; 0 to 500 % saturation |
Resolution (mV) | 0.1mV |
Resolution (pH) | 0.1, 0.01, 0.001pH |
Resolution (Polarographic DO) | 0.01, 0.1 mg/L; 0.1, 1 % saturation |
Resolution (RDO) | 0.01, 0.1 mg/L; 0.1, 1 % saturation |
Temperature (Relative Accuracy) | ±0.1°C |
Temperature Range | -5 to +105°C |
Resolution (Temperature) | 0.1°C |
Warranty | 3 year meter replacement |
Certifications/Compliance | IP-54 |
Calibration Points (pH) | 1 to 5 |
Accuracy (Temperature) | ±0.1°C |
pH Calibration Points | 1 to 5 |
pH Relative Accuracy | ±0.002pH |
Range (Temperature) | -5 to +105°C |