Methods and Standards Support Products

Thermo Scientific™ Orion™ Stainless-Steel Automatic Temperature Compensation (ATC) Probes Available on GSA/VA Contract for Federal Government customers only.

Automatically correct pH measurements for variation in electrode slope due to temperature change.

Thermo Scientific™ Orion™ BOD Adapters for Polarographic Dissolved Oxygen Probes Available on GSA/VA Contract for Federal Government customers only.

Help ensure proper and optimal probe performance with the Thermo Scientific™ Orion™ BOD Adapters for Polarographic Dissolved Oxygen Probes.

Thermo Scientific™ Orion™ 9157BNMD Triode™ 3-in-1 pH/ATC Probe Available on GSA/VA Contract for Federal Government customers only.

Operate this highly-versatile probe in either the field or a plant.

Thermo Scientific™ Orion™ Nitrate Electrodes Available on GSA/VA Contract for Federal Government customers only.

Measure nitrate in aqueous solutions simply, accurately and economically with Thermo Scientific™ Orion™ Nitrate Electrodes.

Thermo Scientific™ Orion™ Versa Star Pro™ Conductivity Benchtop Meter

Get premium performance and flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Meter with Conductivity Module for conductivity, TDS, salinity, resistivity and temperature

Thermo Scientific™ Orion Star™ A213 Dissolved Oxygen Benchtop Meter

Reliably measure dissolved oxygen (RDO optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A213 RDO / DO Benchtop Meter for advanced lab analysis

Thermo Scientific™ Orion™ ISE Calibration Standards Available on GSA/VA Contract for Federal Government customers only.

Take reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Calibration Standards. For use with ion selective electrodes from ammonia to water hardness.

Thermo Scientific™ Orion™ Star Series Portable Meter Soft-Sided Field Case

Protect meters, electrodes, solution and beakers under field conditions with the cushioned Thermo Scientific™ Orion™ Star Series Portable Meter Soft‐Sided Field Case

Thermo Scientific™ Orion™ Versa Star pH Measurement Module

Add pH, mV, ORP and temperature measurement capabilities to your Versa Star meter using the Thermo Scientific™ Orion™ Versa Star pH Measurement Module

Thermo Scientific™ Orion™ Two-Electrode Conductivity Cells Available on GSA/VA Contract for Federal Government customers only.

Perform applications in either the lab or the field with these versatile two-electrode conductivity cells, available in a variety of materials and measurement ranges.

Thermo Scientific™ Orion™ Electrode Adapter Cables Available on GSA/VA Contract for Federal Government customers only.

Convert an electrode with one connector to the required connector of another meter by using the Thermo Scientific™ Orion™ Electrode Adapter Cables.

Thermo Scientific™ Orion™ AquaMate 8000 UV-Vis Spectrophotometer

Equip your lab with the accurate, easy to use Thermo Scientific™ Orion™ AquaMate 8000 UV-Vis Spectrophotometer to ensure the ideal instrument for water analysis and beyond

Thermo Scientific™ Orion Star™ A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter

Accurately measure pH, ion concentration, conductivity, dissolved oxygen and temperature with the Thermo Scientific™ Orion™ Star A329 pH/ISE/Conductivity/RDO/DO Portable Meter

Thermo Scientific™ Orion™ AQUAfast™ II Chemistries Test Kits Available on GSA/VA Contract for Federal Government customers only.

Use Thermo Scientific™ Orion™ AQUAfast Tablet Reagents to perform colorimetric measurements of common water parameters with convenient, rapidly dissolving tablets

Thermo Scientific Orion™ Versa Star Conductivity Measurement Module

Add conductivity, TDS, salinity, resistivity and temperature measurement capabilities to your Versa Star meter using the Thermo Scientific™ Orion™ Versa Star Conductivity Module

Thermo Scientific™ Orion™ 927005MD Epoxy ATC Probe Available on GSA/VA Contract for Federal Government customers only.

Get fast, accurate measurements in lab or field with this ATC Probe, which automatically corrects pH measurements for variation in electrode slope due to temperature change.

Thermo Scientific™ Orion Star™ A121 pH Portable Meter

Take simple pH and temperature measurements with the Thermo Scientific™ Orion™ Star A121 pH Portable Meter with easy operation for basic field testing

Thermo Scientific™ Orion™ pH Electrode Filling Solution Available on GSA/VA Contract for Federal Government customers only.

Use Thermo Scientific™ Orion™ pH Electrode Filling Solution with pH electrodes and reference electrodes.

Thermo Scientific™ Orion™ Basic Electrodes Available on GSA/VA Contract for Federal Government customers only.

Perform basic pH measurements quickly and reliably with Thermo Scientific™ Orion™ Basic Electrodes.

Thermo Scientific™ Orion Star™ A215 pH/Conductivity Benchtop Multiparameter Meter

Reliably measure pH, conductivity and temperature with the Thermo Scientific™ Orion™ Star A215 pH / Conductivity Benchtop Meter for advanced lab analysis and interfacing

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents Available on GSA/VA Contract for Federal Government customers only.

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

Thermo Scientific™ Orion™ AquaMate 7000 Vis Spectrophotometer

Choose the accuracy, dependability and ease of use of the Thermo Scientific™ Orion™ AquaMate 7000 Vis Spectrophotometer to optimize your water and wastewater testing

Thermo Scientific™ Orion™ Versa Star Pro™ Benchtop Meter Without Modules

For the ultimate flexibility, combine the Thermo Scientific™ Orion™ Versa Star Pro™ Benchtop Meter Without Modules with up to four measurement modules to build your ideal system.

Thermo Scientific™ Orion™ 8104BNUWP ROSS Ultra™ pH Electrode Available on GSA/VA Contract for Federal Government customers only.

Obtain precise pH determinations and a toughened bulb for rugged lab use with the Thermo Scientific™ Orion™ 8104BNUWP ROSS Ultra™ pH Electrode.

Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions Available on GSA/VA Contract for Federal Government customers only.

Restore proper electrode performance and prolong electrode life using Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions.

Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH Electrode Available on GSA/VA Contract for Federal Government customers only.

Measure general pH samples as well as viscous or colloidal samples with the Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH Electrode.

Thermo Scientific™ Orion™ pH Buffer Bottles Available on GSA/VA Contract for Federal Government customers only.

Perform accurate, reproducible pH calibrations with color-coded Thermo Scientific™ Orion™ pH Buffer Bottles.

Thermo Scientific™ Orion™ Ion Selective Electrode Accessories Available on GSA/VA Contract for Federal Government customers only.

Use Thermo Scientific™ Orion™ Ion Selective Electrode Accessories for solid state and plastic membrane ion selective electrodes.

Thermo Scientific™ Orion™ AquaPro™ pH Combination Electrodes Available on GSA/VA Contract for Federal Government customers only.

Read viscous liquid samples quickly and accurately without the sample coming into contact with silver ions by using these pH combination electrodes.

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