This product has been retired.
Need Help? Call 1-800-884-4967
Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET
Repair & Calibration: Instrumart is a factory service center for the original Star series. Call 1-800-884-4967 to discuss.

Features

  • Simultaneous display of pH or mV, and temperature measurements
  • Thermo Scientific Orion SMART STABILITY and SMART AVERAGING functions
  • Temperature calibration capability pH calibration of up to 5 points with calibration alarm
  • Automatic buffer recognition of USA, NIST and DIN buffers
  • Storage of up to 10 individually password protected methods
  • Datalog up to 50 points with time and date stamp
  • Average slope and slope of segment printed with pH measurements
  • RS232 port for printing capabilities

The Thermo Scientific Orion 2-Star Plus pH meter features a splash-proof benchtop model and has the ability to simultaneously display pH or mV, and temperature measurements. The Thermo Scientific Orion 2-Star Plus pH meter features ranges of -2.000 to 19.999 (pH), ±1999.9 (mV) and -5 to 105°C (temperature).

Other features of the Thermo Scientific Orion 2-Star Plus pH meter include a backlit LCD, SMART STABILITY and SMART AVERAGING functions for automatically optimized accuracy, precision and response time, the ability to accept cell constants from 0.001 to 199.9cm and the compatibility with 2-electrode and 4-electrode conductivity cells.

There are also optional kits available for the Thermo Scientific Orion 2-Star Plus pH meter.

Benchtop Meter Kit
Kit Package Contents

All-in-One

9157BNMD Refillable epoxy pH/ATC Triode electrode, swing arm electrode stand, pH 4.01, 7.00, and 10.01 buffers and pH electrode storage solution (pint bottles)

Sure Flow

Meter with 9165BNWP- Epoxy Sure-Flow® pH electrode

Triode

Meter with 9157BNMD - Refillable epoxy Triode™, pH/ATC

ATC [1]

Meter with 9142BN - Refillable glass pH and 927007MD

ATC [2]

Meter with 9142BN - Refillable glass pH electrode

Epoxy Gel

Meter with 9145BN - Epoxy gel pH electrode

Low Maintenance Triode

Meter with 9107BNMD - Epoxy gel Triode™

AquaPro Triode

Meter with 9107APMD - Epoxy gel double junction TRIS compatible Triode™

Probes
Thermo Scientific Orion ROSS pH Electrodes
The best performing pH electrodes on the market available in various sizes, tips and special features
Starting at
$402.00
$353.76
Thermo Scientific Orion Green pH Electrodes
Environmentally friendly pH electrodes contain no lead, mercury or other hazardous substances
Starting at
$135.00
$118.80
Thermo Scientific Orion pH Electrodes
pH electrodes available in a variety of styles
Starting at
$128.00
$112.64
In Stock
Thermo Scientific Orion No Cal pH Electrode
Epoxy body pH electrode with 8-pin DIN connector and doesn't need calibration
$402.00
$353.76
Printers
Thermo Scientific Orion Inkjet Printer
Star series inkjet printer creates an instant record of test results
$676.00
$594.88
Thermo Scientific Orion Replacement Ink Cartridge
Replacement ink cartridge for Model 1010006 ink jet printer
$44.80
$39.42
Thermo Scientific Orion Printer Paper
Replacement printer paper for Model 1010006 ink jet printer
$15.60
$13.73
Cases
Carrying cases, spare cases
Thermo Scientific Orion Star Series Case
Soft field case for Thermo Scientific Orion Star series meters
$147.00
$129.36
Solutions
Thermo Scientific Orion Electrode Filling Solutions
5 x 60 mL bottles of electrode filling solution
Starting at
$93.20
Thermo Scientific Orion pH Electrode Cleaning Solutions
Cleaning solutions for Thermo Scientific Orion pH electrodes
Starting at
$32.20
Thermo Scientific Orion pH Electrode Storage Solutions
Storage solutions for Thermo Scientific Orion pH electrodes
Starting at
$55.80
Thermo Scientific Orion pH Buffers
pH buffers for Thermo Scientific Orion pH electrodes
Starting at
$19.00
Thermo Scientific Orion ORP Standards
ORP standards for Thermo Scientific Orion pH electrodes
Starting at
$61.40
Accessories
Please consider these optional accessories.
Thermo Scientific Orion Electrode Storage Chamber
Electrode storage chamber (for meter impact jacket) for Thermo Scientific Orion Star series meters
$63.00
$55.44
In Stock
Thermo Scientific Orion ATC Probes
Automatic temperature compensation probes that are environmentally safe, mercury-free and EPA compliant
Starting at
$250.00
$220.00