Dissolved Oxygen and BOD Probes

Galvanic, polarographic, and optical devices used with dissolved oxygen (DO) and BOD meters to determine the oxygen content of water and other liquids and solutions; may include a stirring mechanism that improves the speed and accuracy of readings.

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WTW™ TetraCon™ 925 4 Electrode Conductivity Cells

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.

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WTW™ Galvanic Dissolved Oxygen Sensors (universal)

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.

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Specifications

For Use With (Equipment)	Conductivity and multiparameter meters

Thermo Scientific™ Orion™ RDO™ Dissolved Oxygen Probe

Measure dissolved oxygen levels without the difficulties of membrane replacement by using this RDO™ dissolved oxygen probe.

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Specifications

Type	DO Probe
Dissolved Oxygen (Concentration Range)	0.00 to 20.0 mg/L
For Use With (Equipment)	Orion Star Meter with RDO input
Sensor Types	RDO Optical Dissolved Oxygen Sensor
Temperature (Metric) Operating	0°C to 50°C
Probe Type	RDO Optical Dissolved Oxygen
Dissolved Oxygen (Saturation Range)	0.0 to 200%

Thermo Scientific™ Orion™ AUTO-STIR™ BOD Probe, with autostirrer, for Star Series Meters

Accurately and conveniently conduct dissolved oxygen measurements with this BOD probe, which features an integrated stirrer.

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Thermo Scientific™ Orion™ Standard Epoxy DO Probe for the Lab or Field, compatible with Star Series meters

Use this standard epoxy DO probe in the lab or the field for reliable results no matter what the environment.

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Fisherbrand™ Oxygen/Temp Probes

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

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Thermo Scientific™ Orion™ DO Probe for Lab or Field

Use this dissolved oxygen (DO) probe, featuring automatic temperature compensation and convenient screw-on membrane caps, in the lab or in the field.

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Specifications

Connections	9-pin MiniDIN
Max. Overpressure	6 bar
Response Time	90% of final value in 10 sec.
Oxygen Consumption	0.008μg/h (mg/L)^-1 at 20°C
Sensor Types	Dual Thermally Separated
Min. Sample Flow	10 cm/sec.
Drift	∼0.1%/day
Storage Requirements	-5°C to +50°C
Temperature (Metric) Operating	0°C to 50°C

Thermo Scientific™ Orion™ Dissolved Oxygen/BOD Probe

Make any pH meter a dissolved oxygen meter with this dissolved oxygen/BOD probe.

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Specifications

Dissolved Oxygen (Concentration Range)	0 to 14 ppm
For Use With (Equipment)	Dissolved Oxygen/BOD Probe
Sensor Types	Polarographic Dissolved Oxygen Sensor
Temperature (Metric) Operating	15°C to 35°C

Mettler Toledo™ Galvanic Sensor

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.