Get premium performance and flexibility with the Orion™ Versa Star Pro™ Meter with pH/ISE, Conductivity and RDO/DO Modules to measure up to four channels at once.

• Meters deliver rich functionality and features, and can be optimally configured to meet changing requirements
• Interchangeable measurement modules allow multiple users to customize four separate channels to meet specific requirements
• Take the guesswork out of meter calibration and setup with onscreen instructions available in a variety of local languages
• Onscreen measurement stability indicator lets users know exactly when measurements are ready
• Three-year replacement warranty

The Orion™ Versa Star Pro™ Benchtop meter with pH/ISE, conductivity and dissolved oxygen/RDO modules provides high accuracy, premium performance, and ultimate flexibility.

Selectable read modes include Auto-Read to hold a stable reading, Continuous to show changing readings, Timed to log data at specific intervals, and Single-Shot to hold a reading after a specific wait time is reached. 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. Ensure measurement integrity by viewing the active calibration log while taking readings. The calibration log stores the ten most recent calibrations per parameter, with viewable graph for multipoint pH and ISE calibrations. Non-volatile meter memory preserves data and settings, even in the event of power loss.

Meet the most challenging applications for pH, ion concentration, conductivity, dissolved oxygen and temperature. Easily view measurements on the stunning color display and customize the four meter channels with interchangeable modules. Log up to 2000 data point sets with time/date stamp, and easily transfer logs via USB or RS232 to a printer or computer. Select systems with one or two pH/ISE modules.