Thermo Scientific Orion Star A212 Conductivity Meter
Part Number: STARA2125
| Accuracy (Conductivity) | The reading's 0.5% ±1 digit is greater than 3 μS; the reading's 0.5% ±0.01 μS is less than or equal to 3 μS. |
| Description | Orion Star A212 Conductivity/TDS/Salinity/Resistivity Desktop Meter Kit, with DuraProbe 4 Conductivity Sensor, Solution, and Bracket |
| Output | USB, RS232 |
| Including | Star A212 Conductivity Meter, DuraProbe 4 Battery Conductivity Sensor, Electrode Holder, Universal Power Adapter, Documentation CD, Print Edition Quick Start Guide, Computer Interface Cables, and Meter Calibration Certificate |
| Measurement Modes | Conductivity, TDS, Salinity, Resistivity, and Temperature, TDS, Salinity, Resistivity with Temperature |
| Compatible Electrode | 2 or 4 Conductivity Sensors with Integrated Temperature Probes, per Battery |
| Battery Constant | 0.001 to 199.9 cm-1 |
| Calibrate | Conductivity (with calibration edit option) and Temperature |
| Calibration Points (Conductivity) | 5 |
| Range (Conductivity) | 0.001 μS/cm to 3000 mS/cm |
| Resolution (Conductivity) | Lower limit value: 0.001 μS, automatic range up to 4 significant digits |
| Temperature Compensation | Linear, nLFn (Nonlinear Ultra-Pure Water), nLFu (Nonlinear Ultra-Pure Deaerated Water), EP (Shut-off Warning) |
| Reference Temperature (Metric) | 5、10、15、20、25°C |
| Scope (Salinity) | 0.06 to 80.00 psu, 0.05 to 42.00 ppt |
| Resolution (Salinity) | 0.01 PSU or 0.01 ppt (lower limit), automatic range |
| Accuracy (Salinity) | 0.5% ± 1 digit reading |
| Salinity Measurement Mode | Actual Salinity (psu) or Natural Seawater Salinity (ppt) |
| Resolution (TDS) | Lower limit value: 0.001 ppm, automatic range with up to 4 significant digits |
| Accuracy (TDS) | 0.5% ± 1 digit reading |
| TDS Factor Range | Linear (0.02 to 9.99) |
| Temperature Range (Metric) | -5°C to +105°C |
| Resolution (Temperature) | 0.1°C (0.1°F) |
| Accuracy (Temperature) | ±0.1°C |
| Range (Resistivity) | 2 ohm to 100.0 megohm |
| Temperature Selection | Manual or Automatic with ATC Temperature Probe |
| Temperature electrode calibration | 1 Degree Temperature Offset Calibration |
| Display Type | Backlit graphic LCD display |
| Backlight Options | Yes, optional |
| Storage | Non-volatile memory for saving data records, calibration records, and measurement instrument settings |
| Data points | 2000 (including date and timestamp) |
| Log Function Types | Automatic data recording with automatic reading measurement mode and timed reading measurement mode; manual data recording with continuous measurement mode |
| Data Management Details | Transfer transmission data points, range data points, or all data points to a printer or computer |
| Alarm Output | High/Low Limit Alarm, Calibration Expiry Alarm |
| Input | 8 Pin MiniDIN (Conductivity Sensor, with Built-in Temperature Probe), Stirrer Input (Stirrer Probe) |
| Certification/Compliance | CE, TUV 3-1, FCC A Level |
| Ingress Protection (IP) rating | IP54 |
| AC/DC Power Adaptor | Universal power adapter (Model No. 1010003), 50-60 Hz, 100-240 VAC |
| Dimensions (Length x Width x Height) | 24 x 18 x 11 cm (9.5 x 7.1 x 4.3 in.) |
| Weight (Metric) | 0.9 kg |
| Weight (Imperial) | 2 lb. |
| Warranty Period | Measuring Instrument - 3-Year Warranty |
| Probe Type | Conductivity Sensors, Stirrer Probes (including the 013005MD Orion DuraProbe 4 Battery Conductivity Sensor) |
| Relative Humidity Range | 5% to 85%, non-condensing environment |
| Model | Orion Star A212 Conductivity/TDS/Salinity/Resistivity/Temperature Desktop Meter |
| Resolution (Resistivity) | 1 ohm or 0.1 megohm, auto-ranging |
| Power Supply | AC universal adapter (included) or 4 AA batteries (order separately) |
| Method | Each channel: 10, with password protection |
| Stability | Choose from Fast, Medium, Slow, or Smart Stability settings; select On or Auto Smart Averaging settings |
| Keyboard | All-in-one, featuring menu special function keys and dual-purpose scroll/speed keys |
| Language | English, Spanish, French, Italian, German, and Chinese; Portuguese and Korean provided with software updates |
| Operating Temperature (Imperial) | 41°F to 113°F (Ambient Temperature) |
| Operating Temperature (Metric) | 5°C to 45°C (Ambient Temperature) |
| Channel | 1 |
| Accuracy (Resistivity) | 0.5% ± 1 digit reading |
| Battery Type | 4 x AA (sold separately) |
| Battery life | 800 hr. |
The Thermo Scientific Orion Star A212 Conductivity Meter is an easy-to-use, reliable laboratory instrument featuring advanced features and functionalities. Optional reading modes and stability indicators provide flexibility and control for your measurements. All important data and measurement results are displayed together, including: temperature, date and time, reading type, measurement stability, and activity calibration information. The screen calibration and setting indicators can be displayed in multiple local languages and new languages can be added through software updates.
An integrated keyboard featuring specific menu function keys, dual-purpose scroll/shortcut keys, an additional power key, a measurement key, a record view key, and a stirrer key makes the operation simple and quick, allowing for effortless navigation. All settings menus are located in one place, accessible via dedicated shortcut keys for quick retrieval, evaluation, and adjustment of measurement and instrument settings.
Measure conductivity, TDS, salinity, or resistivity and temperature
Calibration editor options support single-point corrections without recalibrating the entire system, allowing for up to 5 points of conductivity calibration.
The automatic setting function for conductivity value measurement range supports continuous readings over the entire measurement range, without the need for recalibration.
Utilize linear, nonlinear, EP (USP), or turn off conductivity temperature compensation (reference temperatures: 5, 10, 15, 20, or 25°C)
A well-informed, easy-to-read backlit image display screen, along with clear screen indicators, simplifies operation.
Obtain critical readings through stability indicators and optional reading modes — automatic readings maintain reading stability, continuous readings combined with the hold option can display reading changes, and timed readings can record data at specific time intervals.
If using a stirrer probe controlled by a meter (part number 096019) to mix the solution, a magnetic stir bar is not required.
Data logging and date/time tagging can be performed for up to 2,000 measurement sets, along with optional sample and user IDs.
Calibration logs can store 10 of the most recent calibration results.
The measuring instrument's non-volatile memory ensures that your data and settings are protected even in the event of power failure.
Orion Star Com software can transmit data to a computer via USB or RS232 connections.
Flexible power options, featuring a universal power adapter or optional AA batteries
IP54 rated housing offers dust and splash protection; for limited desktop space, wall mounting is an option.
The measuring instrument includes CE, TUV 3-in-1, and FCC A-Class certifications.
