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Dissolved oxygen meters, bench, Orion™ Versa Star Pro™

Supplier: Thermo Scientific
Orion™ Versa Star™ Pro™
These bench top meters with dissolved oxygen / RDO module meet most challenging applications for dissolved oxygen and temperature. The meters offer interchangeable measurement modules that allow multiple users to customise four separate channels to meet their specific requirements.

  • Can be used with RDO optical or polarographic DO probes
  • Colour display with adjustable text sizes; numeric keypad; onscreen measurement stability indicator
  • Auto-Read to hold a stable reading; ten password-protected methods per channel
  • Audible alarms automatically notify users when a set offset value, high/low limit value, and calibration time interval are reached
  • Uniformly mix solutions using up to two meter-controlled stirrer probes that are easy to position and can be quickly rinsed between samples
  • Data log collects and date/time stamps up to 2000 measurement sets with optional electrode ID, sample ID and account ID
  • Meter facilitates data transfers to a computer via USB or RS232 connections

IP54-rated housing resists dust and splashes and can be wall-mounted if table space is limited.

When used in conjunction with the Orion Navigator Pro software, the Orion Versa Star Pro meter is designed to create electronic data records and audit trails with password-protection, which can be used to assist with 21 CFR Part 11 requirements when paired with each laboratory’s proper IT protocols, SOPs and training records.*
Orion Navigator Pro software offers multi-level system access for an administrator and up to 10 users. The system administrator can customize each user’s access level from full system access to basic data collection only. The Navigator Pro software controls all meter functions including meter settings, calibration, measurement, and reporting to help ensure data integrity and provide a complete audit trail.

Features and benefits
- Generates electronic records and signatures
- Creates audit trail report for electronic records
- Limits access to authorized individuals
- Password protection with system administrator and up to 10 users
- Full computer control of meter functions including setup, calibration and measurement
- Paperless record keeping system



Expand All / Collapse All
Description Pk VWR Catalog Number Quantity
Bench meter Orion™ Versa Star Pro™ with RDO/DO module, meter only without probe 1 ORIOVSTAR30
Bench meter Orion™ Versa Star Pro™ with RDO/DO module, kit incl. polarographic DO probe and maintenance kit 1 ORIOVSTAR32
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Model Orion™ Versa Star™ Pro™ (DO/RDO)
DO concentration (mg/l) 0,00 - 90,00 (polarographic); 0,00 - 50,00 (RDO)
DO concentration resolution (mg/l) 0,1 / 0,01
DO accuracy ±0,2 (polarographic)
±0,1 mg/l (up to 8 mg/l), ±0,2 mg/l (8 - 20 mg/l), ±10% of reading (up to 50 mg/l) (RDO)
DO calibration Water-saturated air, air saturated water, manual (Winkler) and zero point
DO saturation (%) 0,0 - 600,0 (polarographic); 0,0 - 500,0 (RDO)
Salinity range -
DO salinity factor (ppt) 0,0 - 45,0
Temperature range (°C) −5,0...+105,0
Temperature resolution (°C) 0,1
Temperature accuracy (°C) ±0,1
Temperature compensation Automatic with ATC temperature probe
Data logging capacity 2000 points
Data logging - log function Automatic data logging with Auto-Read, Timed and Single Shot measure modes; manual data logging with Continuous measure mode
Display Colour graphic LCD with backlight
Connections 9-pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), two stirrer inputs (stirrer probe)
Outputs RS232, USB (2)
Power supply Universal AC adapter
W×D×H (mm) 280×240×100
Weight (kg) 1,2 (modules add 0,2 kg each)
Compliance IP 54
Barometric pressure range 400 - 850 mmHg
Barometric pressure resolution 0,1 mmHg
Barometric pressure accuracy ±6 mmHg
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