Description
Description:
Record accurate and reliable pH, mV, ORP and temperature measurements with the Thermo Scientific™ Orion Star™ A221 Portable pH Meter. This meter is ideal for a wide range of applications and advanced pH analysis in the field. Perform up to a 5 point pH calibration, log up to 1000 data point sets with time/date stamp and easily transfer calibration and data logs via USB or RS232 to a printer or computer with free downloadable Orion Star™ Com software. Waterproof meter ensures durable, rugged performance in outdoor environments with an IP67-rated housing.
Specification
| AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) |
| Accuracy (mV) | ±0.2 mV or ±0.05% of reading whichever is greater |
| Accuracy (pH) | ±0.002 |
| Alarm Output | Calibration due alarm (fixed 12 hour) |
| Backlight Option | Yes, selectable |
| Battery Life | 800 hr. |
| Battery Type | 4 x AA |
| Calibration | pH, relative mV (RmV), ORP and temperature |
| Calibration Points | 1 point relative mV (RmV) mode, 1 point ORP mode |
| Certifications/Compliance | CE, TUV 3-1, FCC Class A |
| Data Management Details | Transfer single, range or all data points to printer or computer |
| Data Points | 1000 with date and time stamp |
| Description | Orion Star A221 pH portable meter |
| Channels | 1 |
| Display Type | LCD Graphic, Backlit |
| IP Rating | IP 67 |
| Measurement Modes | pH, mV, relative mV (RmV) or ORP with temperature |
| Outputs | USB, RS-232 |
| Range (mV) | ±2000.0 mV |
| Range (pH) | -2 to 20 |
| Resolution (pH) | 0.1/0.01/0.001 |
| Temperature Range (Metric) | -5.0°C to +105.0°C |
| Includes | Star A221 pH meter, 4 AA batteries, computer cable |
| Inputs | BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe) |
| Isopotential Point | 7.000pH |
| Keypad | Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys |
| Languages | English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update |
| Log Function Type | Automatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| Methods | 10 per channel with password protection |
| Model | Orion Star A221 pH/mV/RmV/ORP/Temperature Portable Meter |
| Power Supply | Universal AC adapter (included) or 4 AA batteries (sold separately) |
| Probe Type | pH electrode, ORP electrode, reference half-cell electrode, ATC temperature probe (purchase separately) |
| Range (ORP) | ±2000.0 mV |
| Range (Relative mV) | ±2000.0 mV |
| Relative Humidity Range | 5 to 85%, non-condensing |
| Resolution (mV) | 0.1mV |
| Stability | Smart Stability and Smart Averaging |
| Temperature Accuracy | ±0.1°C |
| Temperature (English) Operating | 41°F to 113°F (ambient) |
| Temperature (Metric) Operating | 5°C to 45°C (ambient) |
| Temperature Probe Calibration | 1 point temperature offset calibration |
| Temperature Range (English) | 22.0°F to 221.0° F |
| Temperature Resolution | 0.1°C, 0.1°F |
| Temperature Selection | Manual or automatic with ATC temperature probe |
| Warranty | 3 Year Meter |
| Dimensions (L x W x H) | 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.) |
| Weight (English) | 1.2 lb. |
| Weight (Metric) | 0.5 kg |
| Unit Size | Each |
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