Thermo Scientific™ Orion Star™ A326 pH/Dissolved Oxygen Portable Multiparameter Meter

Accurately measure pH, dissolved oxygen and temperature with our pH/DO/RDO portable meter for high performance in challenging field tests.

Product Code	Brand	Description	Includes
11691479	Thermo Scientific™ STARA3260	Orion Star A326 pH/RDO/DO portable meter	Star A326 pH/RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
11601489	Thermo Scientific™ STARA3265	Orion Star A326 pH/RDO/DO portable meter kit with ROSS Ultra Triode low maintenance gel pH/ATC electrode, RDO optical DO sensor, solutions, meter armor and field case	Star A326 pH/RDO/DO Meter with Batteries; 8107UWMMD ROSS Gel-filled Epoxy pH/ATC Triode with 3 Meter Cable; 087010MD RDO Optical DO Probe with 3 Meter Cable; 910410 pH 4.01 Buffer Pouches; 910710 pH 7.00 Buffer Pouches; 911010 pH 10.01 Buffer Pouches; 810001 Orion ROSS electrode storage solution; 01100710 Orion 1413 μS conductivity standard pouches; 911110 rinse solution pouches; Protective armor with electrode holder; Hard carrying case; AA batteries (installed)

Description

Get high accuracy and premium performance everywhere you need it with the Thermo Scientific™ Orion Star™ A326 pH/Dissolved Oxygen Portable Multiparameter Meter. This meter is designed for a wide range of pH, mV, ORP, dissolved oxygen and temperature testing and field applications. Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing. Use the two meter channels to measure pH and dissolved oxygen simultaneously or view each channel separately. 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.

Take your measurements at the source with our premium line of portable meters. The Thermo Scientific Orion Star A326 pH/RDO/DO 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 A326 pH/RDO/DO 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.

• Combined convenience with the benefits of a pH meter and dissolved oxygen meter in one easy-to-use system
• Measure pH, mV, relative mV or ORP with temperature on channel one and measure dissolved oxygen in percent saturation or mg/L with temperature using RDO optical DO probes or polarographic DO probes on channel two
• Easily view individual measurements on a full screen display and quickly toggle to a split screen display to view multiple measurements simultaneously
• 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 and calibration editing option that allows individual points to be fixed without a full recalibration
• Calibrate dissolved oxygen using water-saturated air, air-saturated water, custom value (Winkler titration) and zero point options
• Automatically compensate dissolved oxygen readings using ATC temperature, manual salinity input and built-in barometer for barometric pressure readings
• 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 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, RS232
• Accuracy (Barometer): ±6mmHg
• Accuracy (pH): ±0.002
• Accuracy (RDO): ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
• Backlight Option: Yes, selectable
• Battery Life: 800 hr.
• Calibration: pH with calibration editing option, relative mV (RmV), ORP, dissolved oxygen and temperature
• Calibration Points: 1 point relative mV (RmV) mode, 1 point ORP mode
• 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, Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature)
• 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), 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
• 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
• Percent Saturation Range (Polarographic DO): 0.0 to 600.0 % saturation
• Percent Saturation Resolution (Polarographic DO): 0.1, 1 % saturation
• Percent Saturation Relative Accuracy (Polarographic DO): ±2 % saturation or ±2% of reading whichever is greater
• Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
• Pressure Resolution: 1mmHg
• Range (Polarographic DO): 0.00 to 90.00mg/L
• Range (Relative mV): ±2000.0 mV
• Resolution (mV): 0.1mV
• Resolution (RDO): 0.01, 0.1mg/L
• 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 (mV): ±0.2 mV or ±0.05% of reading whichever is greater
• Accuracy (Polarographic DO): ±0.2mg/L or ±2% of reading, whichever is greater
• Alarm Output: High/low limit alarm, calibration due alarm
• Barometric Pressure Correction: 400 to 850mmHg, automatic using built-in barometer or manual entry
• Battery Type: 4 AA (included)
• Calibration Modes: Water-saturated air, air-saturated water, manual (Winkler titration), zero point
• Calibration Points (pH): 1 to 5
• Data Management Details: Transfer single, range or all data points to printer or computer
• Channels: 2
• IP Rating: IP 67
• Percent Saturation Range Polarographic DO: 0.0 to 600.0 % saturation
• Range (pH): -2.000 to 20.000
• 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 A326 pH/mV/RmV/ORP/RDO Optical/Dissolved Oxygen/Temperature Portable Meter
• Percent Saturation Relative Accuracy (RDO): ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
• Percent Saturation Range (RDO): 0.0 to 500.0 % saturation
• Percent Saturation Resolution (RDO): 0.1, 1 % saturation
• Pressure Range: 400 to 850mmHg
• Range (ORP): ±2000.0 mV
• Range (RDO): 0.00 to 50.00mg/L
• Relative Humidity Range: 5 to 85 %, non-condensing
• Resolution (Polarographic DO): 0.01, 0.1mg/L
• Salinity Factor: 0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
• 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