Thermo Scientific™ Orion Star™ A212 Conductivity Benchtop Meter

Reliably measure conductivity, TDS, salinity, resistivity and temperature with the Thermo Scientific™ Orion™ Star A212 Conductivity Benchtop Meter for advanced lab analysis

Brand: Thermo Scientific™

Manufacturer Part Number: STARA2126

UNSPSC: 41115609

Code: 59

Additional Details:
Additional Details: Weight: 3.80000kg

Product Code. 11601459

Quantity Price
1 £ 1230.0 / Each
Estimated Shipment
Add to basket

Description and Specification


Includes Star A212 conductivity meter, ultra pure water conductivity sensor, electrode stand, universal power adapter, literature CD, printed quick start guide, computer interface cable and meter test certificate
Backlight Option Yes, selectable
Resolution (Resistivity) 1 ohm or 0.1 meg-ohm, auto ranging
Range (Resistivity) 2 ohm to 100.0 meg-ohm
Range (Conductivity) 0.001 µS/cm to 3000 mS/cm
Stability Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Outputs USB, RS232
Range (TDS) 0.001 to 200.0 ppm
Alarm Output High/low limit alarm, calibration due alarm
Model Orion Star A212 Conductivity/TDS/Salinity/Resistivity/Temperature Benchtop Meter
Cell Constant 0.001 to 199.9cm-1
Range (Salinity) 0.06 to 80.00 psu, 0.05 to 42.00 ppt
Display Type Graphic LCD with backlight
Resolution (Temperature) 0.1°C, 0.1°F
Resolution (Salinity) 0.01 psu or 0.01 ppt minimum, auto ranging
Temperature Selection Manual or automatic with ATC temperature probe
Languages English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Resolution (TDS) 0.001 ppm minimum, auto ranging up to 4 significant digits
Relative Humidity Range 5 to 85 %, non-condensing
IP Rating IP-54
Dimensions (L x W x H) 24cm x 18cm x 11cm (9.5 in. x 7.1 in. x 4.3 in.)
Measurement Modes Conductivity, TDS, salinity or resistivity with temperature
Inputs 8 pin MiniDIN (conductivity sensor with built-in temperature), stirrer input (stirrer probe)
Log Function Type Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode
Description Orion Star A212 conductivity/TDS/salinity/resistivity benchtop meter kit with ultra pure water conductivity sensor, solutions and stand
Resolution (Conductivity) 0.001 μS minimum, auto ranging up to 4 significant digits
Accuracy (Salinity) 0.5% of reading ±1 digit
Accuracy (Resistivity) 0.5% of reading ±1 digit
Data Points 2000 with date and time stamp
Weight (Metric) 0.9kg
Data Management Details Transfer single, range or all data points to printer or computer
Calibration Points (Conductivity) Up to 5
Methods 10 per channel with password protection
Channels 1
AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Battery Type Four AA (sold separately)
Power Supply Universal AC adapter (included) or 4 AA batteries (sold separately)
Accuracy (Temperature) ±0.1°C
Temperature Compensation Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off
Calibration Conductivity with calibration editing option and temperature
Warranty 3 year meter warranty
Accuracy (TDS) 0.5% of reading ±1 digit
Compatible Probes 2-cell or 4-cell conductivity sensors with built-in temperature
Temperature (Metric) Reference 5, 10, 15, 20, 25°C
Item Description Orion Star A212 conductivity/TDS/salinity/resistivity benchtop meter kit with ultra pure water conductivity sensor, solutions and stand
Temperature (Metric) Operating 5° to 45° C (ambient)
TDS Factor Range Linear (0.02 to 9.99)
Salinity Measurement Modes Practical salinity (psu) or natural sea water (ppt)
Certifications/Compliance CE, TUV 3-1, FCC Class A
Range (Temperature) -5.0° to 105.0° C, 22.0° to 221.0° F
Memory Non-volatile memory preserves data log, calibration log and meter settings
Accuracy (Conductivity) 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Temperature Probe Calibration 1 point temperature offset calibration
Battery Life 800 hours
Keypad Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Probe Type Conductivity sensor, stirrer probe (includes 013016MD Orion ultra pure water 2-cell conductivity sensor)

The Thermo Scientific Orion Star A212 Conductivity Benchtop Meter is the ideal choice for any lab. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows conductivity/ TDS/salinity/resistivity and temperature along with time, date, sample ID, user ID and calibration information. For advanced users, features such as stability and averaging choices provide additional options.
  • Anyone can use this meter with its plain language screen prompts, soft 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
  • 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 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
  • 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
  • Three year meter replacement warranty


Technical documents