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Thermo Scientific™ Orion™ Versa Star Conductivity Measurement Module

Add conductivity, TDS, salinity, resistivity and temperature measurement capabilities to your Versa Star meter using the Thermo Scientific™ Orion™ Versa Star Conductivity Module

Supplier:  Thermo Scientific™ VSTARCND

Catalog No. 13-645-592

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Add conductivity, total dissolved solids (TDS), salinity, resistivity and temperature measurement capabilities to your Thermo Scientific™ Orion™ Versa Star meter using the Thermo Scientific™ Orion™ Versa Star Conductivity Measurement Module. Each Orion™ Versa Star meter has four channels that can be customized with interchangeable measurement modules. The Versa Star conductivity module offers reliable, fast results with auto-ranging conductivity values and linear, non-linear pure water or EP temperature compensation with 5, 10, 15, 20 or 25 °C reference temperatures.

Select from five Thermo Scientific Orion Versa Star measurement modules to customize the measurement capabilities of your Orion Versa Star meter. Measurement modules are interchangeable and can be added or removed from each Versa Star meter’s four channels at any time.
Orion Versa Star Conductivity Measurement Module:
  • Measure conductivity, TDS, salinity or resistivity with temperature
  • Perform up to a six point conductivity calibration with calibration editing option that allows individual points to be fixed without a full recalibration
  • Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate
  • Use linear, non-linear, EP (USP) or off conductivity temperature compensation with 5, 10, 15, 20 or 25°C reference temperatures
  • Customize measurements to show calibration history or simplify to show an extra large conductivity reading
  • Module offers a 3-year replacement warranty

Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.



0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
0.5% of reading ±1 digit
Conductivity with calibration editing option and temperature
Up to 6
Orion VERSA STAR Conductivity/TDS/Resistivity/Salinity/Temperature Module
12 x 3 x 9.5 cm (4.7 x 1.2 x 3.8 in.)
Versa Star conductivity module and printed quick start guide
Conductivity, TDS, salinity or resistivity with temperature
Orion Versa Star Conductivity/TDS/Salinity/Resistivity/Temperature Measurement Module
0.001 µS/cm to 3000 mS/cm
0.06 to 80.00 psu, 0.05 to 42.00 ppt
0.001 μS minimum, auto ranging up to 4 significant digits
1 ohm or 0.1 meg-ohm, auto ranging
Practical salinity (psu) or natural sea water (ppt)
Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off
41°F to 113°F
1 point temperature offset calibration
5, 10, 15, 20, 25°C
0.5 lb.
0.2 kg
0.5% of reading ±1 digit
Set point alarm, high/low limit alarm, calibration due alarm
0.001 to 199.9
2-cell or 4-cell conductivity sensors with built-in temperature
Conductivity Measurement Module
8 pin MiniDIN (conductivity sensor with built-in temperature)
10 per channel with password protection
Conductivity sensor (purchase separately)
2 ohm to 100.0 meg-ohm
0.001 ppm to 200.0 ppt
5 to 85 %, non-condensing
0.01 psu or 0.01 ppt minimum, auto ranging
0.001 ppm minimum, auto ranging up to 4 significant digits
Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Linear (0.02 to 9.99)
-5°C to 105deg;C
5°C to 45°C
Manual or automatic with ATC temperature probe
3 year meter replacement


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