Multiparameter Benchtop Meter
pH/ISE/Conductivity/Dissolved Oxygen
- Thermo Orion - Versa Star Pro
- Offer interchangeable measurement modules
- Modules available for pH, ISE, Conductivity, RDO/DO...
- Data log collects up to 2000 data points with time and date stamp
Versatile, High-Performance Laboratory Measurement System
Thermo Scientific Orion Versa Star benchtop meters are designed to meet your most challenging application with ease. Delivering rich functionality and features, you can optimally configure your meter system to meet changing requirements. The Orion Versa Star benchtop meters offer interchangeable measurement modules that allow multiple users to customize four separate channels to meet their specific requirements.
Easily view your measurements on a stunning color display with adjustable text sizes. Take the guesswork out of meter calibration and setup with onscreen instructions available in a variety of local
languages. Enjoy quick and simple data entry using the numeric keypad.
Collect, store, and export your critical data:
- Data log collects up to 2000 data points with time and date stamp; enhance data tracking using electrode ID, sample ID and user ID options
- Calibration log stores ten most recent calibrations per parameter with viewable graph for multipoint pH and ISE calibrations
- Ensure measurement integrity by viewing the active calibration log while taking readings
- Non-volatile memory preserves data and settings, even in the event of power loss
- Free Orion Star Com software facilitates data transfers to a computer via USB or RS232 connections
Premium ease-of-use features:
- Onscreen measurement stability indicator lets you know exactly when your measurements are ready and is adjustable using custom stability and averaging settings
- Audible alarms automatically notify you when a set offset value, high/low limit value, and calibration time interval are reached
- Easily access, update and switch your preferred measurement settings, using ten password-protected methods per channel
- Uniformly mix solutions using meter-controlled stirrer probes that are easy to position and can be quickly rinsed between samples
Measurement Modules
Select the measurement modules you need to best fit your application requirements.
The Versa Star meter is available without modules (VSTAR00),providing maximum flexibility for your meter configuration.
VSTAR-PH
Versa Star pH Module measures pH, mV, relative mV, ORP and temperature
VSTAR-LR
Versa Star pH/LogR Module measures pH, mV, relative mV, ORP and LogR temperature
VSTAR-ISE
Versa Star pH/ISE Module measures pH, ion concentration (ISE),mV, relative mV, ORP and temperature
VSTAR-CND
Versa Star Conductivity Module measures conductivity, TDS, salinity, resistivity and temperature
VSTAR-RD
Versa Star RDO/DO Module measures dissolved oxygen using an RDO optical or polarographic DO probe and temperature
VSTAR00
Versa Star Meter Without Modules includes electrode stand, universal power adapter and computer interface cable
Many configurations, electrodes, consumables and accessories available on request.
| Range (pH) | -2.000 to 20.000pH |
|---|---|
| Resolution (pH) | 0.1, 0.01, 0.001pH |
| Accuracy (pH) | ±0.002pH |
| 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 19990 with selectable units of ppm, Molar, mg/L, %, ppb or none |
| Resolution (ISE) | 0.0001 minimum, 1 to 4 significant digits (user selectable) |
| Accuracy (ISE) | ±0.2 mV or ±0.05% of reading whichever is greater |
| Advanced ISE Functions | Segmented (point-to-point) slope, non-linear selectable auto-blank, low concentration range stability, incremental techniques including single known addition and subtraction, double known addition and subtraction, single analyte addition and subtraction |
| Isopotential Point | 7.000pH (adjustable),1.000 ISE (adjustable) |
| Range (Conductivity) | 0.001 µS/cm to 3000 mS/cm |
| Resolution (Conductivity) | 0.001 μS minimum, auto ranging up to 4 significant digits |
| Accuracy (Conductivity) | 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS |
| Range (TDS) | 0.001 to 200.0 ppm |
| Resolution (TDS) | 0.001 ppm minimum, auto ranging up to 4 significant digits |
| Accuracy (TDS) | 0.5% of reading ±1 digit |
| TDS Factor Range | Linear (0.02 to 9.99) |
| Range (Salinity) | 0.06 to 80.00 psu, 0.05 to 42.00 ppt |
| Resolution (Salinity) | 0.01 psu or 0.01 ppt minimum, auto ranging |
| Accuracy (Salinity) | 0.5% of reading ±1 digit |
| Salinity Measurement Modes | Practical salinity (psu) or natural sea water (ppt) |
| Range (Resistivity) | 2 ohm to 100.0 meg-ohm |
| Resolution (Resistivity) | 1 ohm or 0.1 meg-ohm, auto ranging |
| Accuracy (Resistivity) | 0.5% of reading ±1 digit |
| Cell Constant | 0.001 to 199.9cm-1 |
| Temperature Compensation | Linear, nLFn (non-linear ultra pure water),nLFu (non-linear ultra pure degassed water),EP (off with warning) or off |
| Temperature Reference | 5, 10, 15, 20, 25°C |
| Range (Polarographic DO) | 0.00 to 90.00mg/L |
| Resolution (Polarographic DO) | 0.01, 0.1mg/L |
| Accuracy (Polarographic DO) | ±0.2mg/L or ±2% of reading, whichever is greater |
| Range (RDO) | 0.00 to 50.00mg/L |
| Resolution (RDO) | 0.01, 0.1mg/L |
| Accuracy (RDO) | ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L |
| Percent Saturation Range (Polarographic DO) | 0.0 to 600.0 % saturation |
| Percent Saturation Resolution (Polarographic DO) | 0.1, 1 % saturation |
| Percent Saturation Relative Accuracy (Polarographic DO) | ±2 % saturation or ±2% of reading whichever is greater |
| Percent Saturation Range (RDO) | 0.0 to 500.0 % saturation |
| Percent Saturation Resolution (RDO) | 0.1, 1 % saturation |
| Percent Saturation Relative Accuracy (RDO) | ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation |
| Barometric Pressure Correction | 400 to 850mmHg, automatic using built-in barometer or manual entry |
| Pressure Range | 400 to 850mmHg |
| Pressure Resolution | 0.1mmHg |
| Accuracy (Barometer) | ±6mmHg |
| Salinity Factor | 0.0 to 45.0 ppt, automatic correction using conductivity reading or manual entry of sample salinity |
| Calibration | pH with calibration editing option, ion concentration (ISE) with calibration editing option, relative mV (RmV),ORP, conductivity with calibration editing option, dissolved oxygen and temperature |
| Calibration Points (pH) | 1 to 6 |
| Calibration Points (ISE) | 1 to 6 |
| Calibration Points | 1 point relative mV (RmV) mode, 1 point ORP mode |
| Calibration Points (Conductivity) | Up to 6 |
| Calibration Modes | Water-saturated air, air-saturated water, manual (Winkler titration),zero point |
| 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 Selection | Manual or automatic with ATC temperature probe |
| Temperature Probe Calibration | 1 point temperature offset calibration |
| Channels | 4 - customizable with modules |
| Display Type | Color graphic LCD with user-customizable options |
| Backlight Option | Yes |
| Keypad | Numeric with menu-specific function keys and dual purpose scroll/shortcut keys |
| Measurement Modes | pH, mV, relative mV (RmV),ORP or ion concentration (ISE) with temperature; conductivity, TDS, salinity or resistivity with temperature; dissolved oxygen as % saturation or mg/L with temperature and barometric pressure |
| Stability | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
| Data Management Details | Transfer single, range or all data points to printer or computer |
| Data Points | 2000 with date and time stamp |
| Log Function Type | Automatic data logging with Auto-Read, Timed and Single Shot measure modes; manual data logging with Continuous measure mode |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| Alarm Output | Set point alarm, high/low limit alarm, calibration due alarm |
| Methods | 10 per channel |
| Languages | English, Spanish, French, Italian, German, Chinese, Portuguese and Korean |
| Inputs | BNC (pH or ISE),8-pin Mini-DIN (temperature),reference pin-tip, 8-pin Mini-DIN (conductivity with temperature probe),9-pin Mini-DIN (RDO or polarographic DO with temperature probe),2 stirrer inputs |
| Outputs | USB (2),RS232 |
| Power Supply | Universal AC adapter (included) |
| AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. STARA-PWR) |
| IP Rating | IP-54 |
| Certifications/Compliance | CE, TUV 3-1, FCC Class A |
| Operating Temperature | 41° to 113°F (ambient) 5° to 45° C (ambient) |
| Relative Humidity Range | 5 to 85 %, non-condensing |
| Dimensions (L x W x H) | 28cm x 24cm x 10cm (11 in. x 9.5 in. x 3.9 in.),modules add ≤ 2cm (0.8 in.) L & H |
| Weight | 2.5 lb., modules add 0.5 lb. each 1.2kg, modules add 0.2kg each |
| Warranty | 3 year meter and module warranty |
Electrode holder
- Thermo Orion - 090043
Electrode holder
- Thermo Orion - 090043
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