Dual Channel Benchtop Meter

Dual Channel Benchtop Meter

  • Dual channel: view two measurements at the same time
  • pH, ISE, mV, ORP and Temperature 
  • Perform up to a 6 point ion concentration or pH calibration
  • 2,540.00 $ CAD

View Quote

Fast response from our specialists

Why buy from Geneq? - find out more

Double your measurement capabilities with the Thermo Scientific Orion Dual Star pH and ISE Benchtop Meter and record accurate and reliable pH, ion concentration, mV, ORP and temperature measurements on two available meter channels.

Ideal for high throughput pH and ion analysis in the lab. Perform up to 6 point pH and ISE calibrations, log up to 1000 data point sets with time / date stamp and easily transfer to a printer or computer. Use the two channels to measure a pH sample and ISE sample, two pH samples or two ISE samples simultaneously or view each channel separately.

The Orion Dual Star pH/ISE dual channel benchtop meter accelerates sample measurement throughput by showing the results of two channels simultaneously on its large, backlit display. Measure pH, ion concentration (ISE),mV, relative mV or ORP with temperature on two channels using the meter’s two BNC, reference pin-tip and ATC temperature inputs. Collect critical measurements using an assortment of read modes and onscreen ready indicator that alerts when readings are stable. The meter’s Smart Stability and Smart Averaging functions automatically compensate for measurement conditions, so the meter displays more accurate results faster.

  • View large individual measurements on a full screen display or quickly toggle to a split screen display to view two measurements at the same time
  • Easy-to-follow onscreen text prompts for calibration and setup menus available in a multi-language user interface with English, Spanish, French, German or Italian options
  • EZ Startup menu facilitates quick and easy first time meter setup
  • Numeric keypad and menu-specific function keys allow for quick and efficient meter setup and data entry
  • Selectable read modes include Auto-Read, On-Ready, At Timed Intervals, Continuous, Value Change in Measurement and Timed for a variety of measurement collection methods for different analytical methods
  • Perform up to a 6 point pH calibration with automatic recognition for USA/NIST and EURO/DIN buffers with option to manually input custom buffer values
  • Perform up to a 6 point ion concentration (ISE) calibration with non-linear auto-blank and low-concentration stability options or use incremental methods for single/double known addition and single/double known subtraction
  • Non-volatile meter memory holds up to 1000 data points with time and date stamp
  • Easily transfer data via USB and RS232 to a printer or computer with free Orion Dual Star Com communication software
  • Stir samples with ease using the meter-controlled Orion Star stirrer probe
  • Meter-attachable electrode stand assists with moving and maintaining electrodes
  • IP54-rated housing handles splashes and is wall-mountable to save space


Three-year meter replacement warranty

Many configurations, electrodes, consumables and accessories available on request.

Range (pH)-2.000 to 19.999pH
Accuracy (pH)±0.002pH
Resolution (pH)0.1, 0.01, 0.001pH
Range (mV)±1999.9mV
Range (Relative mV)±1999.9mV
Range (ORP)±1999.9mV
Resolution (mV)0.1mV
Accuracy (mV)±0.2 mV or ±0.05% of reading whichever is greater
Range (ISE)0.0001 to 19900 with selectable units of ppm, Molar, mg/L, % or unit-less
Resolution (ISE)0.0001 minimum, 1 to 3 significant digits (user selectable)
Accuracy (ISE)±0.2 mV or ±0.05% of reading whichever is greater
Advanced ISE FunctionsSegmented (point-to-point) slope, non-linear selectable auto-blank, low concentration range stability, incremental techniques including single known addition, single known subtraction, double known addition and double known subtraction
CalibrationpH with calibration editing option, ion concentration (ISE) with calibration editing option, relative mV (RmV),ORP and temperature
Calibration Points (pH)1 to 6
Calibration Points (ISE)2 to 6
Calibration Points1 point relative mV (RmV) mode, 1 point ORP mode
Isopotential Point7.000pH (adjustable),1.000 ISE (adjustable)
Range (Temperature)-5.0° to 105.0°C, 22.0° to 221.0°F
Resolution (Temperature)0.1°C, 0.1°F
Accuracy (Temperature)±0.1°C
Temperature SelectionManual or automatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Backlight OptionYes, adjustable
Display TypeGraphic LCD with backlight
KeypadNumeric with menu-specific function keys and dual purpose scroll/shortcut keys
Measurement ModespH, mV, relative mV (RmV),ORP or ion concentration (ISE) with temperature
StabilitySmart Stability and Smart Averaging
Data Management DetailsTransfer single, range or all data points to printer or computer
Log Function TypeAutomatic data logging with Auto-Read, On Ready, At Timed Intervals, Value Change In Measurement and Timed Reading measure modes; manual data logging with Continuous measure mode
Data Points1000 with date and time stamp
Alarm OutputHigh/low limit alarm
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Methods10 per channel with password protection
InputsTwo BNC (pH, ORP or ion selective electrode),two pin-tip (reference electrode),two 8 pin MiniDIN (ATC temperature probe),stirrer input (stirrer probe)
OutputsUSB, RS232
LanguagesEnglish, Spanish, French, Italian and German
Probe TypepH electrode, ORP electrode, ion selective electrode (ISE),reference half-cell electrode, ATC temperature probe, stirrer probe (includes 927007MD Orion ATC probe)
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Power SupplyUniversal AC adapter (included)
Voltage90 to 260VAC
Electrical Requirements90 to 260VAC 50/60Hz
Operating Temperature 41° to 113°F (ambient)
5° to 45°C (ambient)
Relative Humidity Range5 to 85 %, non-condensing
Dimensions (L x W x H)24 x 17 x 9cm (9.5 x 6.7 x 3.5 in.)
Weight2 lb.
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Warranty3 year meter warranty