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.

1 – 15 of 34 results

Thermo Scientific™ Orion™ RDO Optical Dissolved Oxygen Electrodes

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

Promotions are available

Pricing and Availability
Specifications

Type	Dissolved Oxygen 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™ Polarographic Dissolved Oxygen Electrode

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

Promotions are available

Pricing and Availability

Thermo Scientific™ Orion™ Epoxy Bodied Polarographic Dissolved Oxygen Electrodes

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

Promotions are available

Pricing and Availability
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.

Promotions are available

Pricing and Availability
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™ InLab OptiOx™ DO Sensor

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.

Pricing and Availability
Specifications

Includes	Sensor probe, sensor cap, BOD adapter, protective guard, fixed cable
Connections	Mini-LTW (IP67)
Temperature (Metric) Range	0°C to 50°C
Length (Metric)	65 mm (shaft)
Dissolved Oxygen (Concentration Range)	0 to 50 mg/L
Sensor Types	Dissolved Oxygen (Optical)
Certifications/Compliance	CE, ISO 9001 certified
Probe Type	Temperature Probe: NTC 30 kΩ
Diameter (Metric) Body	16 mm
Dissolved Oxygen (Saturation Range)	0 to 500%

WTW™ Exchange Cap for WTW FDO 925-3 Dissolved Oxygen Sensor

Pricing and Availability

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.

Pricing and Availability

METTLER TOLEDO™ InLab™ Dissolved Oxygen Probes

A selection of dissolved oxygen probes suitable for all applications.

Pricing and Availability
Specifications

Length (Metric) Cable	1.80 m
Length (English) Cable	5 ft.
For Use With (Application)	Routine pH measurement
Probe Type	DO Sensor

Mettler Toledo™ InLab™ 605 Dissolved Oxygen Sensor

Pricing and Availability

WTW™ Galvanic Dissolved Oxygen Sensor for WTW Conductivity and Multiparameter

proven conventional sensors for pH, ORP, ISE, conductivity and dissolved oxygen are the masters of all measurements in the field and in the lab

Pricing and Availability
Specifications

Includes	20m L Cable Cleaning solution, abrasive foil, 3 exchange membrane heads and electrolyte
Length (Metric) Cable	20 m
For Use With (Equipment)	Conductivity and multiparameter meters