*BRAND NEW, NOT USED AT ALL* Measure pH, mV, relative mV or ORP with temperature
Perform up to a five point pH calibration using automatic buffer recognition of NIST or DIN buffer groups with choice to manually enter custom buffer values
Calibration editing option allows individual points to be fixed without a full recalibration
Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
Capture your critical readings with measurement stability indicator and selectable read modes Auto Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals
Data log collects and date/time stamps up to 5000 measurement sets with optional sample ID and user ID
Calibration log stores ten most recent calibrations
Non-volatile meter memory ensures your data and settings are protected, even with loss of power
Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections
Flexible power options with AA batteries or optional universal power adapter
IP67-rated housing is waterproof for rugged field operation
Description: Orion Star A321 pH portable meter
Model: Orion Star A321 pH/mV/RmV/ORP/Temperature Portable Meter
Item Description: Orion Star A321 pH portable meter
Includes: Star A321 pH meter, 4 AA batteries, printed quick start guide, computer interface cable and meter test certificate
Range (pH): -2.000 to +20.000
Resolution (pH): 0.1, 0.01, 0.001
Accuracy (pH): 0.002pH
Range (mV): 2000.0mV
Range (Relative mV): 2000.0mV
Range (ORP): 2000.0mV
Resolution (mV): 0.1mV
Accuracy (mV): 0.2 mV or 0.05% of reading whichever is greater
Isopotential Point: 7.000pH
Calibration: pH with calibration editing option, relative mV (RmV), ORP and temperature
Calibration Points: 1 to 5
Resolution (Temperature): 0.1C, 0.1F
Accuracy (Temperature): 0.1C
Temperature Selection: Manual or automatic with ATC temperature probe
Temperature Probe Calibration: 1 point temperature offset calibration
Channels: 1
Display Type: LCD (Graphic with backlight)
Backlight Option: Yes, selectable
Keypad: Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Measurement Modes: pH, mV, relative mV (RmV) or ORP with temperature
Stability: Selectable fast, medium, slow or Smart Stability setting: Selectable off or Automatic Smart averaging setting
Data Management Details: Transfer single, range or all data points to printer or computer
Data Points: 5000 with date and time stamp
Log Function Type: Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode
Memory: Non-volatile memory preserves data log, calibration log and meter settings
Alarm Output: High/low limit alarm, calibration due alarm
Languages: English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Inputs: BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe)
Outputs: USB, RS-232
Power Supply: 4 AA batteries
Battery Life: 800 hr.
Battery Type: 4 x AA
IP Rating: IP-67
Certifications/Compliance: CE, TUV 3-1, FCC Class A
Temperature (English) Operating: 41 to 113F (ambient)
Temperature (Metric) Operating: 5 to 45C (ambient)
Relative Humidity Range: 5 to 85%, non-condensing
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): 0.5kg
Methods: 10 per channel with password protection
Temperature (English) Range: 22.0 to 221.0 F
Temperature (Metric) Range: -5.0 to 105.0 C
Additional Prep Fees May Apply
