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Scientific Equipment Company

Orion™ Star™ A326 Portable Multiparameter Meter, 9.5 L x 3.9 W x 2.6" H

Multiparameter Meter, 9.5 L x 3.9 W x 2.6" H, 5 to 45°C Operating Temperature, IP-67 Rating, Four AA Battery, Universal 50 to 60 Hz & 100 to 240 VAC Power Adapter, ±0.1°C Temperature Accuracy, 1 to 5 pH Calibration Points

  • Manufacturer Part No: STARA3260
  • SECO Part No: 21-0580-01
  • Sold As:
  • Availability: loading

Get high accuracy and premium performance everywhere you need it with the Thermo Scientific™ Orion™ Star A326 pH, DO and RDO portable meter, 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.

Dimension : 9.5 L x 3.9 W x 2.6" H
Accuracy (RDO) : ±0.1 upto 8 mg/L, ±0.2 mg/L from 8 to 20 mg/L, ±10% of Reading upto 50 mg/L
Barometer Accuracy : ±6 mm Mercury
Barometric Pressure Correction : 400 to 850 mm Mercury, Automatic Using Built-in Barometer or Manual Entry
Battery Type : Four AA
Calibration : pH with Calibration Editing Option, Relative mV (RmV), ORP, Dissolved Oxygen and Temperature
Calibration Modes : Water-saturated Air, Air-saturated Water, Manual (Winkler titration), Zero Point
Data Management Details : Transfer Single, Range or All Data Points to Printer or Computer
Includes : Star A326 pH/RDO/DO meter, 4 AA Batteries, Literature CD, Printed Quick Start Guide, Computer Interface Cable and Meter Test Certificate
Isopotential Point : 7 pH
Keypad : Comprehensive with Menu-specific Function Keys and Dual Purpose Scroll/Shortcut Keys
Measurement Mode : pH, mV, Relative mV (RmV) or ORP with Temperature; Dissolved Oxygen as % Saturation or mg/L with Temperature and Barometric Pressure
mV Accuracy : ±0.2 mV or ±0.05% of reading whichever is greater
mV Range : ±2000 mV
mV Resolution : 0.1 mV
Operating Temperature : 5 to 45°C
ORP Range : ±2000 mV
Output : USB, RS232
Percent Saturation Range (RDO) : 0 to 500% saturation
Percent Saturation Relative Accuracy (RDO) : ±2% Saturation = 200% Saturation, ±10% Saturation > 200% Saturation
Percent Saturation Resolution (RDO) : 0.1, 1% Saturation
pH Accuracy : ±0.002
pH Range : -2 to 20
pH Resolution : 0.1, 0.01, 0.001
Polarographic DO Accuracy : ±0.2 mg/L or ±2% of Reading Whichever is Greater
Polarographic DO Percent Saturation Range : 0 to 600% saturation
Polarographic DO Percent Saturation Relative Accuracy : ±2% Saturation or ±2% of Reading Whichever is Greater
Polarographic DO Percent Saturation Resolution : 0.1, 1% Saturation
Polarographic DO Range : 0 to 90 mg/L
Polarographic DO Resolution : 0.01, 0.1 mg/L
Pressure Range : 400 to 850 mm Mercury
Pressure Resolution : 1 mm Mercury
Range (RDO) : 0 to 50 mg/L
Relative Humidity Range : 5 to 85%, Non-condensing
Relative mV Range : ±2000 mV
Resolution (RDO) : 0.01, 0.1 mg/L
Salinity Factor : 0 to 45 ppt, Automatic Correction Using Manual Entry of Sample Salinity
Stability : Selectable Fast, Medium, Slow or Smart Stability Setting; Selectable off or Automatic Smart Averaging Setting
Temperature Accuracy : ±0.1°C
Temperature Probe Calibration : 1 Point Temperature Offset Calibration
Temperature Range : −5 to 105°C
Temperature Resolution : 0.1°C
Temperature Selection : Manual or Automatic with ATC Temperature Probe
  • Combined convenience with the benefits of a pH meter and dissolved oxygen meter in one easy-to-use system
  • 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 five 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 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
  • IP-67 rated housing is waterproof for rugged field operation
  • 800 Hours battery life
  • 2 Channels
  • Approved by CE, TUV 3-1, FCC Class A

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