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
Starting at
$394.00
$346.72
Thermo Scientific Orion Green pH Electrodes
Environmentally friendly pH electrodes contain no lead, mercury or other hazardous substances
Starting at
$132.00
$116.16
Thermo Scientific Orion pH Electrodes
pH electrodes available in a variety of styles
Starting at
$125.00
$110.00
In Stock
Thermo Scientific Orion No Cal pH Electrodes
The first pH electrode that does not require a calibration
Starting at
$394.00
$346.72
Printers
Thermo Scientific Orion Inkjet Printer
Star series inkjet printer creates an instant record of test results
$665.00
$585.20
Thermo Scientific Orion Replacement Ink Cartridge
Replacement ink cartridge for Model 1010006 ink jet printer
$44.00
$38.72
Thermo Scientific Orion Printer Paper
Replacement printer paper for Model 1010006 ink jet printer
$15.20
$13.38
Cases
Carrying cases, spare cases
Thermo Scientific Orion Star Series Case
Soft field case for Thermo Scientific Orion Star series meters
$144.00
$126.72
Solutions
Thermo Scientific Orion Electrode Filling Solutions
5 x 60 mL bottles of electrode filling solution
Starting at
$91.20
Thermo Scientific Orion pH Electrode Cleaning Solutions
Cleaning solutions for Thermo Scientific Orion pH electrodes
Starting at
$31.60
Thermo Scientific Orion pH Electrode Storage Solutions
Storage solutions for Thermo Scientific Orion pH electrodes
Starting at
$54.60
Thermo Scientific Orion pH Buffers
pH buffers for Thermo Scientific Orion pH electrodes
Starting at
$18.60
Thermo Scientific Orion ORP Standards
ORP standards for Thermo Scientific Orion pH electrodes
Starting at
$60.20
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 Automatic Temperature Compensation Probes
Environmentally safe, mercury-free and EPA compliant
Starting at
$245.00
$215.60
In Stock