Thermo Fisher, STARA2210, Orion Star™ A221 Portable pH Meter

Orion Star A221 pH portable meter, Star A221 pH meter, 4 AA batteries, computer cable 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. 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
Dimensions (L x W x H): 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
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 with Auto-Read Measure Mode, Manual 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
Outputs: USB, RS-232
Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
Probe Type: pH electrode, ORP electrode, reference half-cell electrode, ATC temperature probe (purchase separately)
Product Type: Portable pH Meter
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
Weight (English): 1.2 lb.
Weight (Metric): 0.5 kg
Channels: 1
Display Type: LCD Graphic, Backlit
IP Rating: IP67
Measurement Modes: pH, mV, Relative mV, ORP with Temperature
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
Unit Size: Each