| Data Points |
2000 with Date and Time Stamp |
| Display Type |
LCD (Graphic with Backlight) |
| Languages |
English, Spanish, French, Italian, German and Chinese; Portuguese and Korean Available with Software Update |
| Log Function Type |
Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode |
| Temperature (English) Operating |
41° to 113°F (ambient) |
| Stability |
Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
| Resolution (Temperature) |
0.1°C, 0.1°F |
| Temperature Range (English) |
22.0° to 221.0° F |
| Temperature Probe Calibration |
1 point temperature offset calibration |
| Temperature (Metric) Operating |
5° to 45°C (ambient) |
| Temperature Range (Metric) |
-5.0° to 105.0° C |
| Warranty |
3 year meter warranty |
| Weight (Metric) |
0.9kg |
| Temperature Selection |
Manual or automatic with ATC temperature probe |
| Weight (English) |
2 lb. |
| AC Adapter |
Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003) |
| Accuracy (pH) |
±0.002pH |
| Accuracy (mV) |
±0.2 mV or ±0.05% of reading whichever is greater |
| Backlight Option |
Yes, selectable |
| Alarm Output |
High/low limit alarm, calibration due alarm |
| Accuracy (Temperature) |
±0.1°C |
| Battery Life |
800 hr. |
| Battery Type |
4 x AA (sold separately) |
| Calibration |
pH with calibration editing option, relative mV (RmV), ORP and temperature |
| Calibration Points |
1 to 5 |
| Data Management Details |
Transfer single, range or all data points to printer or computer |
| Channels |
1 |
| Certifications/Compliance |
CE, TUV 3-1, FCC Class A |
| Description |
Orion Star A211 pH benchtop meter with stand |
| Dimensions (L x W x H) |
24cm x 18cm x 11cm (9.5 in. x 7.1 in. x 4.3 in.) |
| Resolution (pH) |
0.1, 0.01, 0.001 |
| Range (pH) |
-2.000 to 20.000 |
| Includes |
Star A211 pH meter, electrode stand, universal power adapter, literature CD, printed quick start guide, computer interface cable and meter test certificate |
| IP Rating |
IP-54 |
| Inputs |
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe) |
| Isopotential Point |
7.000pH |
| Keypad |
Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys |
| Memory |
Non-volatile memory preserves data log, calibration log and meter settings |
| Methods |
10 per channel with password protection |
| Measurement Modes |
pH, mV, relative mV (RmV) or ORP with temperature |
| Model |
Orion Star A211 pH/mV/RmV/ORP/Temperature Benchtop Meter |
| Outputs |
USB, RS-232 |
| Probe Type |
pH electrode, ORP electrode, reference half-cell electrode, ATC temperature probe, stirrer probe (purchase separately) |
| Power Supply |
Universal AC adapter (included) or 4 AA batteries (sold separately) |
| Range (ORP) |
±2000.0mV |
| Range (Relative mV) |
±2000.0mV |
| Relative Humidity Range |
5 to 85%, non-condensing |
| Resolution (mV) |
0.1mV |
| Range (mV) |
±2000.0 mV |
| Unit Size |
Each |