Thermo Scientific™ Orion™ 4-Star Plus pH/ISE Benchtop Multiparameter Meter

Measures pH and concentration with the accuracy and reliability you need for ISE measurements

Manufacturer: Thermo Scientific™ 1115003

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Catalog No. 13-650-133


This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000. 

    Improved calibration and measurement accuracy. Easy to set up and use while delivering exceptional, long-life performance for demanding R&D and QA/QC applications.

    Easy to operate in any mode

    • Bright, backlit LCD display with ready indication Simultaneous display of pH, mV, or ISE plus temperature
    • Convenient built-in Quick-Start Guide with calibration instructions
    • Stores, displays and prints up to 10 methods with individual method password protection
    • Automatic or manual temperature compensation
    • Auto-read/hold function
    • Capable of operating an autosampler or stirrer (both sold separately)
    • IP54 dustproof and splashproof
    Extra features in every mode
    • pH: automatic or manual calibration; 1 to 5 calibration points; auto-buffer-recognition of NIST™/US and DIN buffers
    • ISE: manual calibration; 1 to 5 calibration points; point-to-point calibration, high and low concentration range; automatic blank correction
    • mV/ORP: EH autocalibration to standard hydrogen electrode

    Increased accuracy

    • Improved stability algorithm improves calibration and measurement accuracy
    • SMART STABILITY™ and SMART AVERAGING™ functions optimize accuracy, precision and response time
    • ATC calibration
    • Advanced self-tests on meter operation, self-diagnostics
    Complete documentation
    • Full complement of GLP-related features
    • Optional Star Plus Navigator 21 software provides 21 CFR Part 11, GLP IQ/OQ documentation
    • 1000 point datalogger, downloadable to printer or computer via RS-232 connection
    • Average slope and slope of segment printed with measurement

  • Description & Specifications

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