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Thermo Orion STARA2120
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Orion Star A212 Conductivity Benchtop Meter
Thermo Scientific Orion Star A212 conductivity benchtop meters are easy to use, dependable laboratory meters with advanced features and functions. Selectable read modes and stability indicator give you flexibility and control over your testing. All critical data is shown with your measurements including temperature, date and time, read type, measurement stability and active calibration information. Onscreen calibration and setup instructions can be displayed in several local languages with new languages added through software updates. Navigation is fast and simple due to the comprehensive keypad with menu-specific function keys, dual purpose scroll/shortcut keys, plus power, measure, log view and stirrer keys that ensure easy operation. All setup menus are in one location with direct access using a single shortcut key so you can quickly access, evaluate and change measurement and instrument settings.
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Specifications | ||
Conductivity | Range | 0.001 µS to 3000 mS |
Resolution | 0.001 μS minimum, auto ranging, up to 4 significant digits | |
Relative Accuracy | 0.5 % of reading ±1 digit > 3 μS 0.5 % of reading ±0.01 μS ≤ 3 μS |
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Reference Temperature | 5, 10, 15, 20, 25 ºC | |
Temperature Compensation | Linear (0 to 10.0 %/ºC nonlinear nLFn & nLFu EP (USP), off |
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Compatible Cell Constants | 0.001 to 199.9 | |
Calibration Points | Up to 5 points | |
Calibration Editing | Yes | |
Resistivity | Range | 2 ohm to 100 meg-ohm |
Resolution | 1 ohm or 0.1 meg-ohm, auto ranging | |
Relative Accuracy | : 0.5 % reading ±1 digit | |
Salinity | Type | Practical salinity or natural sea water |
Range | 0.06 to 80.00 psu, 0.05 to 42.00 ppt | |
Resolution | 0.01 psu, 0.01 ppt | |
Relative Accuracy | 0.5 % reading ±1 digit | |
TDS | Range | 0.001 to 200.0 ppt |
Resolution | 0.001 ppt minimum, auto ranging, up to 4 significant digits | |
Relative Accuracy | ±0.5 % reading ±1 digit | |
TDS Factor Range | Linear, 0.02 to 9.99 | |
Temperature | Range | -5 to 105 ºC, 23 to 221 ºF |
Resolution | 0.1 ºC, 0.1 ºF | |
Relative Accuracy | ±0.1 ºC, ±0.1 ºF | |
Offset Calibration | 1 point | |
Datalogging | Memory | 2000 with time and date stamp |
Log Function | Manual, ready (includes AUTO-READ), timed | |
Inputs | Conductivity Probe with Built-in Temperature | 8-pin mini-DIN |
Output | RS232, USB | |
Power | AC Adapter | Included—universal, 100-240 VAC |
Battery Power | Optional—4 AAs | |
Battery Life | 800 hrs |
Catalog Number | Description |
STARA2120 * | Orion Star A212 Conductivity Benchtop Meter -Attached electrode stand and holder -Universal power adapter -Printed quick start guide and literature CD -USB computer cable |
STARA2125 |
Orion Star A212 Conductivity Benchtop Meter Kit -013005MD Orion DuraProbe conductivity probe, K=0.475 -Orion 1413 μS conductivity standard -Attached electrode stand and holder -Universal power adapter -Printed quick start guide and literature CD -USB computer cable |
STARA2126 |
Orion Star A212 Conductivity Benchtop Meter Kit for Ultrapure Water -013016MD Orion conductivity probe with flow-through cell, K=0.1 -Orion 100 μS conductivity standard -Attached electrode stand and holder -Universal power adapter -Printed quick start guide and literature CD -USB computer cable |