Thermo Scientific™ Orion Star™ A321 pH Portable Meter

Accurately monitor pH, mV, ORP and temperature with our waterproof, portable pH meter for high performance in challenging field locations.

Product Code	Brand	Description	Includes
11691469	Thermo Scientific™ STARA3210	Orion Star A321 pH portable meter	Star A321 pH meter, 4 AA batteries, computer cable
11601479	Thermo Scientific™ STARA3215	Orion Star A321 pH portable meter TRIS kit with ROSS Ultra low-maintenance pH/ATC electrode	Star A321 pH meter, 8107UWMMD ROSS Ultra gel-filled epoxy-body pH/ATC electrode with 3m cable, pH 4/7/10 buffer and rinse pouches, ROSS storage solution, protective meter armor, hard-sided carrying case, 4 AA batteries, computer cable

Description

Get high accuracy and premium performance everywhere you need it with the Thermo Scientific™ Orion Star™ A321 pH Portable Meter. This meter is designed for a wide range of pH, mV, ORP and temperature testing and field applications. Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing. Perform up to a 5 point pH calibration, log up to 5000 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.

Take your measurements at the source with our premium line of portable meters. The Thermo Scientific Orion Star A321 pH Portable Meter offers an information-rich screen and user-friendly operation. This rugged, waterproof portable meter is ready to tackle the elements with you. Orion Star A321 pH Portable Meters are designed to be easy-to-use, dependable field meters that offer advanced features and functions including a 5000 point date log with sample ID and user ID options, calibration and high/low limit alarms and password-protected measurement methods.

• Measure pH, mV, relative mV or ORP with temperature
• Perform up to a 5 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 10 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
• Meter kits include hard-sided field case and protective meter armor with electrode holders, adjustable wrist/belt strap and built-in meter stand
• Meters offer CE, TUV 3-in-1 and FCC Class A certifications
• 3-year replacement warranty

Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Specifications

• Outputs: USB, RS-232
• Accuracy (mV): ±0.2 mV or ±0.05% of reading whichever is greater
• Alarm Output: High/low limit alarm, calibration due alarm
• Battery Life: 800 hr.
• Calibration: pH with calibration editing option, relative mV (RmV), ORP and temperature
• Certifications/Compliance: CE, TUV 3-1, FCC Class A
• Data Points: 5000 with date and time stamp
• Display Type: LCD Graphic, Backlit
• Measurement Modes: pH, mV, Relative mV, ORP with Temperature
• Range (pH): -2 to 20
• Temperature Range (Metric): -5.0°C to +105.0°C
• Isopotential Point: 7.000pH
• Languages: English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
• Memory: Non-volatile memory preserves data log, calibration log and meter settings
• Model: Orion Star A321 pH/mV/RmV/ORP/Temperature Portable Meter
• Range (ORP): ±2000.0 mV
• Relative Humidity Range: 5 to 85%, non-condensing
• Stability: Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
• Temperature (English) Operating: 41°F to 113°F (ambient)
• Temperature Probe Calibration: 1 point temperature offset calibration
• Temperature Resolution: 0.1°C, 0.1°F
• Warranty: 3 Year Meter
• Weight (English): 1.2 lb.

• AC Adapter: Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
• Accuracy (pH): ±0.002
• Backlight Option: Yes, selectable
• Battery Type: 4 x AA
• Calibration Points: 1 to 5
• Data Management Details: Transfer single, range or all data points to printer or computer
• Channels: 1
• IP Rating: IP 67
• Range (mV): ±2000.0 mV
• Resolution (pH): 0.1/0.01/0.001
• Inputs: BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe)
• Keypad: Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
• Log Function Type: Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
• Methods: 10 per channel with password protection
• Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
• Range (Relative mV): ±2000.0 mV
• Resolution (mV): 0.1mV
• Temperature Accuracy: ±0.1°C
• Temperature (Metric) Operating: 5°C to 45°C (ambient)
• Temperature Range (English): 22.0°F to 221.0° F
• Temperature Selection: Manual or automatic with ATC temperature probe
• Dimensions (L x W x H): 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
• Weight (Metric): 0.5 kg