• pH / ISE Benchtop Meter

pH / ISE Benchtop Meter

  • pH, ion concentration, mV, relative mV or ORP with temperature
  • Perform up to a five point pH or ISE calibration

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Record accurate and reliable pH, ion concentration, mV, ORP and temperature measurements with the Thermo Scientific Orion Star A214 pH and ISE Benchtop Meter.

Ideal for a wide range of applications and advanced pH or ion analysis in the lab. Perform up to 5 point pH and ISE calibrations, log up to 2000 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. Use the included electrode stand to easily place sensors in samples and simplify storage to minimize breakage.

Thermo Scientific Orion Star A214 pH/ISE benchtop meters are easy to use, dependable laboratory meters with advanced features and functions. Selectable read modes and stability indicator give you flexibility and control over your testing. All critical data is shown with your measurements including temperature, date and time, read type, measurement stability, active calibration information and electrode condition icon. Onscreen calibration and setup instructions can be displayed in several local languages with new languages added through software updates. 

Navigation is fast and simple due to the comprehensive keypad with menu-specific function keys, dual purpose scroll/shortcut keys, plus power, measure, log view and stirrer keys that ensure easy operation. All setup menus are in one location with direct access using a single shortcut key so you can quickly access, evaluate and change measurement and instrument settings.

  • Measure pH, ion concentration, mV, relative mV or ORP with temperature
  • 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
  • Perform up to a five point ISE (Ion Selective Electrode) calibration with selectable units of ppm, M, mg/L, %, ppb or none
  • Calibration editing option allows individual points to be fixed without a full recalibration
  • Advanced ISE features include non-linear selectable auto-blank and low range stability
  • Select from a wide variety of Orion ion selective electrodes including electrodes that measure ammonia, ammonium, bromide, cadmium, calcium, carbon dioxide, chloride, chlorine, cupric, cyanide, fluoride, fluoroborate, iodide, lead, nitrate, potassium, silver, sodium, sulfate, surfactant and thiocyanate concentrations
  • 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
  • Eliminate the need for magnetic stir bars using the meter-controlled stirrer probe (catalog number 096019) to uniformly mix solutions
  • Data log collects and date/time stamps up to 2000 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 universal power adapter or optional AA batteries
  • IP54-rated housing resists dust and splashes and can be wall-mounted if table space is limited
  • Meters include CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty

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

Range (pH)-2.000 to 20.000pH
Accuracy (pH)±0.002pH
Resolution (pH)0.1, 0.01, 0.001pH
Range (mV)±2000.0mV
Range (Relative mV)±2000.0mV
Range (ORP)±2000.0mV
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, %, ppb or none
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
CalibrationpH with calibration editing option, ion concentration (ISE) with calibration editing option, relative mV (RmV),ORP and temperature
Calibration Points (pH)1 to 5
Calibration Points (ISE)1 to 5
Calibration Points1 point relative mV (RmV) mode, 1 point ORP mode
Isopotential Point7.000pH
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
Channels1
Backlight OptionYes, selectable
Display TypeGraphic LCD with backlight
KeypadComprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Measurement ModespH, mV, relative mV (RmV),ORP or ion concentration (ISE) with temperature
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Data Management DetailsTransfer single, range or all data points to printer or computer
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode
Data Points2000 with date and time stamp
Alarm OutputHigh/low limit alarm, calibration due alarm
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Methods10 per channel with password protection
InputsBNC (pH, ORP or ion selective electrode),pin-tip (reference electrode),8 pin MiniDIN (ATC temperature probe),stirrer input (stirrer probe)
OutputsUSB, RS232
LanguagesEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Probe TypepH electrode, ORP electrode, ion selective electrode (ISE),reference half-cell electrode, ATC temperature probe, stirrer probe (purchase separately)
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Power SupplyUniversal AC adapter (included) or 4 AA batteries (sold separately)
Battery Life800 hours
Battery TypeFour AA (sold separately)
IP RatingIP-54
Operating Temperature41° to 113°F (ambient)
5° to 45° C (ambient)
Relative Humidity Range5 to 85 %, non-condensing
Dimensions (L x W x H)24cm x 18cm x 11cm (9.5 in. x 7.1 in. x 4.3 in.)
Weight2 lb.
0.9kg
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Warranty3 year meter warranty