Description
Thermo Scientific™ Orion™ Star™ A221 Portable pH Meter, 4 AA Batteries, Computer Cable, STARA2210
Features:
- Large, backlit graphic LCD display shows pH/mV/RmV and temperature along with electrode status, time, date and calibration points
- Plain language screen prompts, soft keys that update for easy selection and a multi language interface that supports English, Spanish, French, Italian, German and Chinese
- AUTO-READ* locks in stable reading on screen and ready indicator alerts when readings are stable
- Up to 5 point pH calibration with automatic recognition for USA/NIST and DIN buffers
- Non-volatile memory holds up to 1000 datapoints with time and date stamp
- Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
- Four AA batteries (included) provide over 800 hours of operation or purchase the universal power adapter (sold separately) to use AC power
- Perfectly portable, waterproof and protected to take anywhere with a IP67-rated housing
Included:
- Star A221 pH meter
- 4 AA batteries
- Computer cable
- Literature CD
- Printed Quick Start Guide
- Meter test certificate
Specifications:
| Alarm Output | Calibration due alarm (fixed 12 hour) |
| Backlight Option | Yes, selectable |
| Battery Life | 800 hr. |
| Calibration | pH, relative mV (RmV), ORP and temperature |
| Calibration Points | 1 point relative mV (RmV) mode, 1 point ORP mode |
| 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 |
| Resolution (pH) | 0.1/0.01/0.001 |
| Isopotential Point | 7.000 pH |
| 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 |
| Probe Type | pH electrode, ORP electrode, reference half-cell electrode, ATC temperature probe (purchase separately) |
| Resolution (mV) | 0.1 mV |
| Stability | Smart Stability and Smart Averaging |
| Temperature Probe Calibration | 1 point temperature offset calibration |
| Temperature Resolution | 0.1 °C, 0.1 °F |
| Temperature Selection | Manual or automatic with ATC temperature probe |
Specifications
| Range | pH: -2 to 20 |
|---|---|
| Range | mV, Relative mV and ORP: +/-2000.0 mV |
| Range | Temperature: -5.6 degrees C to 105.0 degrees C (22.0 degrees F to 221.0 degrees F) |
| Power | 4 x AA or optional Universal 50-60 Hz, 100-240 VAC power adapter sold separately |
| Accuracy | pH: +/- 0.002; mV: +/- 0.2 mV or +/- 0.05% of reading whichever is greater, Temperature: +/- 0.1 degrees C |
| Compliant/Standard | CE, TUV 3-1, FCC Class A |
| Operating Environment | Ambient: 5 degrees C to 45 degrees C (41 degrees F to 113 degrees F) Relative Humidity: 5 to 85%, non-condensing |
| Connectivity | Inputs: BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe) |
| Connectivity | Outputs: USB, RS-232 |
| Dimensions | L x W x H: 24 cm x 10 cm x 6.5 cm (9.5 in. x 3.9 in. x 2.6 in.) |
| Weight | 0.5 kg (1.2 lb) |
| Manufacturer | Thermo Scientific Orion |
| Model No | STARA2210 |
| Warranty | 3 year |