Fast and flow-free, the FDO™ 925 is ideal suited for field measurement.

Velp Scientifica™ BOD Sensor Set is innovative, mercury-free and extremely reliable solution for BOD analysis (Biochemical Oxygen Demand).

Make any pH meter a dissolved oxygen meter with the Thermo Scientific™ Orion™ Dissolved Oxygen/BOD Probe.

Dissolved Oxygen and BOD Probe ideal for use in most laboratory and scientific environments.

Use this dissolved oxygen probe as the name implies, either in the lab or field. The Thermo Scientific™ Orion™ DO Probe for Lab or Field is durable and accurate.

Accurately and conveniently conduct dissolved oxygen measurements with the Thermo Scientific™ Orion™ AUTO-STIR™ BOD Probe.

Measure dissolved oxygen levels without the difficulties of membrane replacement by using the Thermo Scientific™ Orion™ RDO™ Dissolved Oxygen Probe.

Use this versatile product as the name implies, either in the lab or field. Allows reliable results no matter what the environment.

Designed for harsh environments. Mettler Toledo™ InLab OptiOx™ DO Sensor is an optical dissolved oxygen sensor with an integrated temperature probe and easy-to-replace sensor caps. The robust and manageable design uses RDO technology and is well suited for a wide range of applications.

Use in combination with the SevenExcellence multichannel benchtop meter or the SevenGo 6 portable meters. Mettler Toledo InLab 605 Dissolved Oxygen Sensors are robust and IP67 waterproof sensors with fixed cables for applications in which sensors need to be rugged enough to withstand harsh conditions in factories, laboratories or out in the field.

Robust and easy to use sensors. Mettler Toledo Indicating Galvanic Sensors have integrated temperature sensor. Galvanic dissolved oxygen sensor provides an easy way to measure DO.

Accessory for use with InLab 605 Dissolved Oxygen Electrode.

Get accurate testing results for water and waterous solutions with these membrane-covered galvanic dissolved oxygen sensors that are low maintenance and no polarizarion time required.

The conductivity measuring cells of the highest quality for decades. These are the basis for the new IDS conductivity measuring cells. The advantages of the IDS technology include the automatic transfer of the cell constant and therefore the exclusion of possible erroneous input.

The FDO™ 925 is especially suited for lab and process thanks to its compact size

For use in the Quatro 4-port cable and bulkhead for the Professional Plus handheld instruments

Stores calibration data within the sensor, allowing probes to be placed on any ProODO instrument without re-calibration

Velp Scientifica™ BOD Sensor Check for use with BOD and BOD EVO Sensors.

With its easy handling and robust design, these electrode conductivity cells are proven 2 and 4 electrode technology. The four electrode measuring cell TetraCon™ 925 model is for medium and high conductivity.

The FDO™ 925 is especially suited for lab and process thanks to its compact size

Velp Scientifica™ BOD Sensor is innovative, mercury-free and extremely reliable solution for BOD analysis (Biochemical Oxygen Demand).