Thermo Orion STARA2150 Star A215 Benchtop pH/Conductivity Meter

  • Model #: STARA2150
  • Your Price: $1,255.50
    List Price: $1,488.00
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METER ONLY, DOES NOT INCLUDE ELECTRODES

The Thermo Scientific Orion Star A215 pH/Conductivity Benchtop Meter is the ideal choice for any pharmacology lab. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows individual pH/mV/RmV or conductivity/TDS/salinity/resistivity results with temperature, or all results at once. Additional helpful information includes electrode status, time, date, sample ID, user ID and calibration. For advanced users, features such as stability and averaging choices provide additional options.

  • Anyone can use this meter with its plain language screen prompts, function keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese
  • Don't miss a reading - AUTO-READ™ locks in the stable reading on your screen, ready indicator alerts when readings are stable and timed reading gathers data in specific time intervals
  • Up to five point pH calibration with automatic recognition for USAIST and DIN buffers and calibration editing to fix errors without a complete recalibration
  • Selectable cell constant allows for use with 2- or 4-cell conductivity cells
  • For accurate results, selectable reading reference temperatures of 5, 10, 15, 20 or 25 °C with linear, non-linear, nLFu or USP/EP curve options
  • Choice of practical salinity or natural sea water curves for salinity readings
  • Linear or ISO/EN 27888 curves for TDS
  • Non-volatile memory holds up to 2000 data points with time and date stamp
  • Stores up to 10 methods per channel allow for customized procedures to differentiate between tests and/or users
  • Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
  • Mix samples without a stir plate with direct control of the Orion Star stirrer probe (096019, sold separately)
  • Included electrode arm and newly-designed probe holder make it easier to maintain and place probes into samples
  • Works with almost every AC power source with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power
  • IP54-rated housing handles splashes and is wall-mountable if table space is a problem
  • 3 year meter replacement warranty
  • Includes Electrode arm and universal power adapter
Technical Specifications:
pH-range -2.000 to 20.000
pH-resolution Selectable 0.1, 0.01, 0.001
pH-relative accuracy ±0.002
Calibration Points Up to 5
Calibration Editing Yes
mV/Rel mV/ORP Range ±2000.0 mV
mV/Rel mV/ORP Resolution 0.1
mV Relative Accuracy ±0.2 mV or ±0.05% or reading, whichever is greater
EH ORP Mode Yes
Conductivity Range 0.001 µS to 3000 mS
Conductivity Resolution 0.001 µS minimum; 4 significant fugures minimum
Conductivity Relative Accuracy 0.5% reading ±1 digit
Conductivity Reference Temp. 5, 10, 15, 20, 25 ° C
Conductivity Temp. Compensation Linear (0 to 10.0%/°C), nLn, nLFu, USP/EP
Conductivity Compatible Cell Constants 0.001 to 199.9
Conductivity Calibration Points Up to 5 points
Conductivity Calibration Editing Yes
Resistivity Range 2 ohm to 100 meg-ohm
Resistivity Resolution 2 ohms-cm
Resistivity Relative Accuracy 0.5% reading ±1 digit
Salinity Type Practical salinity or natural sea water
Salinity Range 0.01 to 80.0 ppt NaCl equivalent; 0.01 to 42 ppt sea water
Salinity Resolution 0.01
Salinity Relative Accuracy ±0.1
TDS Range 0 to 200 ppt
TDS Resolution 4 significant digits
TDS Relative Accuracy ±0.5% reading ±1 digit
TDS Factor Range Linear 0.01 to 10.00
Temperature Range -5 to 105 °C, 23 to 221 °F
Temperature Resolution 0.1
Temperature Relative Accuracy ±0.1
Temperature Offset Calibration 1 point
Number of Datalogs 2000 with time and date stamp
Log Function Manual, ready (includes AUTO-READ™), timed
pH Electrode Input BNC, reference pin
Conductivity/ATC Probe Input 8-pin mini-DIN
Electrode Supplied none
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