Thermo Scientific Orion Star A121
pH Portable Meters combine simplicity
with accuracy. A large LCD displays
pH or mV readings along with
temperature. Icons provide quick
updates on battery life, electrode
status and calibration information.
Simple button layout and onscreen
messages help with calibration and
setup menu choices. |
- Large, informative screen
clearly shows the main
information, including pH or mV
reading, temperature, meter mode,
calibration information 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
- Up to 3 point pH calibration
- Automatic recognition of
USA/NIST and DIN buffers
- Easily recall calibration slope data
for procedure checks
- 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
|
| pH |
| Range |
-2.00 to 16.00 |
| Resolution |
0.1, 0.01 |
| Relative Accuracy |
±0.01 |
| pH Calibration Points |
Up to 3 |
| mV |
| Range – mV |
±1600.0 mV |
| Range – RmV |
±1999.9 mV |
| Resolution |
0.1 |
| Relative Accuracy |
±0.2 mV or ±0.05 % of
reading whichever is greater |
| Relative mV
Calibration |
Yes |
| Temperature |
| Range |
-5 to 105 °C |
| Resolution |
0.1 |
| Relative Accuracy |
±0.1 |
| Temperature
Compensation |
Automatic or manual |
| 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 |
| pH Electrode |
BNC |
| ATC 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 |
| STARA1210 |
Orion STAR A121 pH Portable Meter
- Four AA batteries (installed) |
| STARA1215 |
Orion STAR A121 pH Portable Meter Kit
- 9107BNMD Orion Triode 3-in-1 pH/ATC probe
- Solution kit (60 mL each of pH 4, 7 and 10 buffers;
storage solution and cleaning solution)
- 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-ESPH |
pH electrode holder for Orion Star A-series armor |
| STARA-ESCD |
Conductivity and DO probe holder for
Orion Star A-series armor |
| 9157BNMD |
Orion Triode 3-in-1 pH/ATC probe, refillable,
epoxy body |
| 9107BNMD |
Orion Triode 3-in-1 pH/ATC probe, gel-filled,
epoxy body |
| 1010003 |
Optional universal power adapter, 100-240 V, 50/60 Hz |
| 910410 |
Orion pH 4.01 buffer pouches, 10/pk |
| 910710 |
Orion pH 7.00 buffer pouches, 10/pk |
| 911010 |
Orion pH 10.01 buffer pouches, 10/pk |
| 911110 |
Orion pH rinse solution pouches, 10/pk |
| 916099 |
Orion pH buffer assortment pack - 60 mL each of
pH 4, 7 and 10 buffers; storage solution and cleaning
solution D |
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