Thermo Scientific Orion Star A122
Conductivity Portable Meters combine
simplicity with accuracy. A large
LCD displays conductivity or TDS
readings along with temperature.
Icons provide quick updates on battery
life and completed calibration status.
Simple button layout and onscreen
messages help with calibration and
setup menu choices. |
- Large, informative screen clearly
shows the main information,
including conductivity or TDS
reading, temperature in ºC or ºF,
meter mode and battery life
- Don’t miss a reading – AUTOREAD ™ locks in the stable reading
on your screen and ready indicator
alerts when readings are stable
- Selectable cell constant
- Manual calibration or automatic
calibration when using a Thermo
Scientific Orion conductivity
standard (sold separately)
- Selectable reading reference
temperatures of 20 °C or 25 °C for
an accurate result
- Non-volatile memory holds
up to 50 data points
- Four AA batteries (included)
provide over 2000 hours of
operation or purchase the universal
power adapter (sold separately) to
run meter on AC power
- Perfectly portable, waterproof and
protected to take anywhere with a
IP67-rated housing
- 3 year meter replacement warranty
|
| Conductivity |
| Range |
0.1 μS/cm to 200 mS/cm |
| Resolution |
0.01 μS minimum;
3 significant figures minimum |
| Relative Accuracy |
0.5 % reading ±1 digit |
| Reference
Temperature |
20, 25 °C (default) |
| Temperature
Compensation |
Linear (0.0 to 10.0 %/ºC) |
| Compatible
Cell Constants |
0.001 to 10 |
| Number of
Calibration Points |
1 |
| TDS |
| Range |
1 to 19,999 mg/L |
| Resolution |
4 significant digits |
| Relative Accuracy |
0.5 % reading ±1 digit |
| TDS Factor Range |
Linear 0.01 to 10.00,
default 0.49 |
| Temperature |
| Range |
-5 to 105 °C, 23 to 221 ºF |
| Resolution |
0.1 |
| Relative Accuracy |
±0.1 |
| Temperature Offset
Calibration |
Yes |
| Datalogging |
| Number of Points |
50 |
| Log Function |
Manual, Automatic with AUTO-READ™ |
| Log Edit |
Delete last reading or all |
| Datalogging |
| Number of Points |
50 |
| Log Function |
Manual, Automatic
with AUTO-READ™ |
| Log Edit |
Delete last reading or all |
| Inputs |
| Conductivity with
Temperature Probe |
8-pin mini-DIN |
| Power |
| AC Adapter |
Included– universal, 100-240 VAC |
| Battery Power |
Optional– 4 AAs |
| Battery Life |
2000 hrs |
| CAT. No. |
Description |
| Meters Only |
| STARA1220 |
Orion STAR A122 Conductivity Portable Meter
- Four AA batteries (installed) |
| STARA1225 |
Orion STAR A122 Conductivity Portable Meter Kit
- 011050MD Orion conductivity cell, K=1.0
- 011007 conductivity standard, 1413 μS, 5x60 mL
- 911110 rinse solution, 10 pouches
- Protective armor with electrode holder
- Hard carrying case
- Four AA batteries (installed) |
| Accessories |
| STARA-CS |
Hard carrying case for Orion Star A-series
portable meters |
| STARA-AR |
Armor for Orion Star A-series portable meters,
includes electrode holders for pH, conductivity and
DO probes |
| STARA-ESCD |
Conductivity and DO probe holder for Orion Star
A-series armor |
| STARA-ESPH |
pH electrode holder for Orion Star A-series armor |
| 011050MD |
Orion 2-electrode conductivity cell, K=1.0 |
| 1010003 |
Optional universal power adapter, 100-240 V, 50/60 Hz |
| 011008 |
Orion conductivity standard, 100 μS/cm,
5x60 mL bottles |
| 01100710 |
Orion conductivity standard pouches,
1413 μS/cm, 10/pk |
| 01100610 |
Orion conductivity standard pouches,
12.9 mS/cm, 10/pk |
| 911110 |
Rinse solution, 10/pk |
| 1010001 |
Orion conductivity calibration resistor kit |
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