Thermo Scientific™ Orion Star™ A322 Conductivity Portable Meter

Accurately monitor conductivity, TDS, salinity, resistivity and temperature with the Thermo Scientific™ Orion™ Star A322 Conductivity Portable Meter for challenging field tests

Catalog Number	Mfr. No.	Description	Includes
13-645-554	Thermo Scientific™ STARA3220	Orion Star A322 conductivity/TDS/salinity/resistivity portable meter	Star A322 conductivity meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
13-303-213	Thermo Scientific™ STARA3226	Orion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with pure water conductivity sensor & flow-cell, solutions, meter armor and field case	Star A322 conductivity meter, 013016MD Orion pure water (K=0.1) conductivity sensor with flow-cell, 011008 Orion 100 μS conductivity standard, 911110 Orion rinse solution pouch 10 pack, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
13-645-556	Thermo Scientific™ STARA3225	Orion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with DuraProbe 4-cell conductivity sensor, solutions, meter armor and field case	Star A322 Conductivity Meter with Batteries; 013010MD DuraProbe Epoxy 4-Probe (K=0.475) Conductivity Probe with 3 Meter Cable; 01100710 Conductivity 1413uS Standard Pouches; 911110 Rinse Solution Pouches; STARA-CS Star A Meter Hard Carrying Case; instructions and batteries

Description

Get high accuracy and premium performance everywhere you need it with the Thermo Scientific™ Orion™ Star A322 Conductivity Portable Meter, designed for a wide range of conductivity, total dissolved solids (TDS), salinity, resistivity and temperature testing and field applications. Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing. Select linear, non-linear pure water or EP temperature compensation with 5, 10, 15, 20 or 25 °C reference temperatures. Log up to 5000 data point sets with time / date stamp and transfer to a printer or computer.

Take your measurements at the source with our premium line of portable meters. The Thermo Scientific Orion Star A322 conductivity 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 A322 conductivity 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 conductivity, TDS, salinity or resistivity with temperature
• Perform up to a five point conductivity calibration with calibration editing option that allows individual points to be fixed without a full recalibration
• Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate
• Use linear, non-linear, EP (USP) or off conductivity temperature compensation with 5, 10, 15, 20 or 25°C reference temperatures
• 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 5,000 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
• 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 and 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

• AC Adapter: Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
• Accuracy (Salinity): 0.5% of reading ±1 digit
• Accuracy (Temperature): ±0.1°C
• Battery Life: 800 hr.
• Calibration: Conductivity with calibration editing option and temperature
• Certifications/Compliance: CE, TUV 3-1, FCC Class A
• Compatible Probes: 2-cell or 4-cell conductivity sensors with built-in temperature
• Display Type: Graphic LCD with Backlight
• IP Rating: IP67
• Outputs: USB, RS232
• Range (Resistivity): 2 ohm to 100.0 megohm
• Range (TDS): 0.001 to 200.0 ppm
• Keypad: Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
• Methods: 10 per channel with password protection
• Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
• Resolution (Conductivity): 0.001 μS minimum, auto ranging up to 4 significant digits
• Resolution (Salinity): 0.01 psu or 0.01 ppt minimum, auto ranging
• Resolution (Temperature): 0.1°C (0.1°F)
• Stability: Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
• Temperature Probe Calibration: 1 point temperature offset calibration
• Temperature Selection: Manual or automatic with ATC temperature probe
• Weight (English): 1.2 lb.

• Accuracy (Resistivity): 0.5% of reading ±1 digit
• Accuracy (TDS): 0.5% of reading ±1 digit
• Alarm Output: High/low limit alarm, calibration due alarm
• Battery Type: 4 x AA (included)
• Cell Constant: 0.001 to 199.9cm-1
• Channels: 1
• Data Points: 5000 with date and time stamp
• Dimensions (L x W x H): 24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
• Log Function Type: Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
• Range (Conductivity): 0.001 μS/cm to 3000 mS/cm
• Range (Salinity): 0.06 to 80.00 psu, 0.05 to 42.00 ppt
• Inputs: 8 pin MiniDIN (conductivity sensor with built-in temperature)
• Memory: Non-volatile memory preserves data log, calibration log and meter settings
• Model: Orion Star A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
• Relative Humidity Range: 5 to 85%, non-condensing
• Resolution (Resistivity): 1 ohm or 0.1 megohm, auto ranging
• Resolution (TDS): 0.001 ppm minimum, auto ranging up to 4 significant digits
• Salinity Measurement Modes: Practical salinity (psu) or natural sea water (ppt)
• TDS Factor Range: Linear (0.02 to 9.99)
• Temperature Range (Metric): -5°C to +105°C
• Warranty: 3 Year Meter
• Weight (Metric): 0.5 kg