Lab Equipment

Meters

Meet your water and liquid analysis needs with our benchtop and portable meters

Use Thermo Scientific™ Orion Star™ A and VERSA STAR series meters when you need quick and accurate liquid analysis results for all your toughest pH, ISE, conductivity, and dissolved oxygen, testing challenges.

Liquid Analysis at Work

Measuring Dissolved Oxygen in Wine Tanks
Wineries have become increasingly concerned with the oxygen incorporation in the wine during the bottling process. Dissolved oxygen in the wine influences quality, stability, and longevity. This application note describes how to reliably measure the oxygen content of wine directly in the tank using a portable meter and DO sensor.

Download Application Note >

Orion Star™ A-Series Conductivity and DO Probes Holder

Catalog: STARA-ESCD

Use this conductivity and DO probes holder with portable meter armor.

Orion Star™ A-Series Electrode Arm

Catalog: STARA-BEA

Use the Thermo Scientific™ Orion Star™ A-Series Electrode Arm for weighted base or meter attachment.

Orion Star™ A-series Hardside Carrying Case

Catalog: STARA-CS

Use the Thermo Scientific™ Orion Star™ A-Series Hardside Carrying Case with Star A100, Star A200 and Star A300 series portable meters.

Orion Star™ A-Series Protective Armor

Catalog: STARA-AR

Protect your portable meter with Thermo Scientific™ Orion Star™ A-Series Protective Armor.

Orion Star™ A111 pH Benchtop Meter

Catalog: Multiple catalog numbers exist

Take simple, accurate pH measurements with this easy-to-use, affordable Thermo Scientific™ Orion Star™ A111 pH Benchtop Meter.

Orion Star™ A112 Conductivity Benchtop Meter

Catalog: Multiple catalog numbers exist

Take simple, accurate conductivity measurements with the affordable Thermo Scientific™ Orion Star™ A112 Conductivity Benchtop Meter.

Orion Star™ A113 Dissolved Oxygen Benchtop Meter

Catalog: Multiple catalog numbers exist

Take simple, accurate dissolved oxygen measurements with the Thermo Scientific™ Orion Star™ A113 Dissolved Oxygen Benchtop Meter.

Orion Star™ A121 pH Portable Meter

Catalog: Multiple catalog numbers exist

Take simple, accurate pH measurements with the Thermo Scientific™ Orion Star™ A121 pH Portable Meter.

Orion Star™ A122 Conductivity Portable Meter

Catalog: Multiple catalog numbers exist

Measure conductivity with simlpicity and accuracy. Selectable reading reference temperatures of 20 or 25°C provide accurate results.

Orion Star™ A123 Dissolved Oxygen Portable Meter

Catalog: Multiple catalog numbers exist

Take simple, accurate dissolved oxygen measurements with the Thermo Scientific™ Orion Star™ A123 Dissolved Oxygen Portable Meter.

Orion Star™ A211 pH Benchtop Meter

Catalog: Multiple catalog numbers exist

Measure pH, mV and temperature with the durable and dependable Thermo Scientific™ Orion Star™ A211 pH Benchtop Meter.

Orion Star™ A212 Conductivity Benchtop Meter

Catalog: Multiple catalog numbers exist

Get the information you need quickly and easily from this conductivity benchtop meter, with durable IP54-rated housing to withstand splashes.

Orion Star™ A213 Dissolved Oxygen Benchtop Meter

Catalog: Multiple catalog numbers exist

Get the information you need quickly and easily using the Thermo Scientific™ Orion Star™ A213 Dissolved Oxygen Benchtop Meter, ideal for any lab or application.

Orion Star™ A214 pH/ISE Benchtop Meter

Catalog: Multiple catalog numbers exist

Get information quickly and easily during any lab or application with the Thermo Scientific™ Orion Star™ A214 pH/ISE Benchtop Meter.

Orion Star™ A215 pH/Conductivity Benchtop Multiparameter Meter

Catalog: Multiple catalog numbers exist

Get quick and accurate results with the Thermo Scientific™ Orion™ Star A215 pH/Conductivity Benchtop Multiparameter Meter.