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Thermo Scientific Orion VERSA STAR Conductivity Benchtop Meter Kit

Part Number: VSTAR22

List Price



-$455.00 (20.6%)  


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3 year meter replacement warranty

AC Adapter

Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. STARA-PWR)

Accuracy Conductivity

0.5% of reading 1 digit > 3 ?S; 0.5% of reading 0.01 ?S ? 3 ?S

Accuracy Resistivity

0.5% of reading 1 digit

Accuracy Salinity

0.5% of reading 1 digit

Accuracy TDS

0.5% of reading 1 digit

Accuracy Temperature


Alarm Output

Set point alarm, high/low limit alarm, calibration due alarm



Calibration Modes

Conductivity with calibration editing option and temperature

Calibration Points Conductivity

Up to 6

Cell Constant

0.001 to 199.9 cm-1

Certifications Compliance

CE, TUV 3-1, FCC Class A


4 - customizable with modules

Data Log Function Type

Automatic data logging with Auto-Read, Timed and Single Shot measure modes; manual data logging with Continuous measure mode

Data Management Details

Transfer single, range or all data points to printer or computer

Data Points

2000 with date and time stamp


Orion Versa Star benchtop meter kit with conductivity/TDS/salinity/resistivity module, DuraProbe 4-cell conductivity sensor, solutions and stand

Dimensions LxWxH

28 cm x 24 cm x 10 cm (11'' x 9.5'' x 3.9''), modules add ? 2 cm (0.8'') L & H

Display Type

Color graphic LCD with user-customizable options


Versa Star meter, VSTAR-CND conductivity module, 013005MD Orion DuraProbe 4-cell (K=0.475) conductivity sensor, 011007 Orion 1413 S conductivity standard, electrode stand, universal power adapter, literature, computer cable and calibration test certificate


8 pin MiniDIN (conductivity sensor with built-in temperature), two stirrer inputs (stirrer probe)

IP Rating



Numeric with menu-specific function keys and dual purpose scroll/shortcut keys


English, Spanish, French, Italian, German, Chinese, Portuguese and Korean

Measurement Modes

Conductivity, TDS, salinity or resistivity with temperature


Non-volatile memory preserves data log, calibration log and meter settings


10 per channel with password protection


Orion Versa Star 20 Conductivity/TDS/Salinity/Resistivity/Temperature Benchtop Meter


USB (2), RS232

Power Supply

Universal AC adapter (included)

Range Conductivity

0.001 S/cm to 3000 mS/cm

Range Resistivity

2 ohm to 100.0 meg-ohm

Range Salinity

0.06 to 80.00 psu, 0.05 to 42.00 ppt

Range TDS

0.001 to 200.0 ppm

Range Temperature

-5.0 to 105.0 C, 22.0 to 221.0 F

Relative Humidity Range

5 to 85 %, non-condensing

Resolution Conductivity

0.001 ?S minimum, auto ranging up to 4 significant digits

Resolution Resistivity

1 ohm or 0.1 meg-ohm, auto ranging

Resolution Salinity

0.01 psu or 0.01 ppt minimum, auto ranging

Resolution TDS

0.001 ppm minimum, auto ranging up to 4 significant digits

Resolution Temperature

0.1C, 0.1F

Salinity Measurement Modes

Practical salinity (psu) or natural sea water (ppt)

Sensor Types

2-cell or 4-cell conductivity sensors with built-in temperature


Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting

TDS Factor Range

Linear (0.02 to 9.99)

Temperature Ambient Operating

5 to 45C, 41 to 113F

Temperature Compensation

Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off

Temperature Probe Calibration

1 point temperature offset calibration

Temperature Reference Options

5, 10, 15, 20, 25C

Temperature Selection

Manual or automatic with ATC temperature probe


3 year meter and module warranty


1.2 kg (modules add 0.2 kg each), 2.5 lbs (modules add 0.5 lbs each)

Included with Purchase

Orion VERSA STAR meter

Orion VERSA STAR conductivity/temperature module

013005MD Orion DuraProbe conductivity cell, K=0.475

011007 conductivity standard, 1413 μS, 5 x 60 mL

Electrode arm with redesigned holder

Universal power adapter

VERSA STAR 20 Models with Other Options



Orion VERSA STAR meter

Orion VERSA STAR conductivity/temperature module

Electrode arm with redesigned holder

Universal power adapter


VSTAR20 Full Specs and Ordering Information

Individual Components

Orion VERSA STAR Benchtop Meter with Electrode Stand

Part Number: VSTAR00

The meter includes two Orion Star stirrer probe ports, one RS232 port, two USB ports, power port and grounding port, electrode arm and individual channel covers to protect the channels not in use, and a universal power adapter.


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All information current as of Tuesday, September 26, 2017