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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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

Dissolved Oxygen (Concentration Range)	0.00 to 20.0mg/L
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

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

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Specifications

Max. Overpressure	6 bar
Length (Metric) Cable	2 m
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
Length (English) Cable	6.56 ft.
Min. Sample Flow	10 cm/sec.
Drift	∼0.1%/day
Probe Type	Polarographic DO
For Use With (Application)	Laboratory

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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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

Max. Overpressure	6 bar
Connections	9-pin MiniDIN
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

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.

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Specifications

Connections	BNC/Cinch
For Use With (Equipment)	FG4
For Use With (Application)	DO

Mettler Toledo™ SevenGo™ Dissolved Oxygen Replacement Electrode InLab™ 605

Accessory for use with InLab 605 Dissolved Oxygen Electrode.

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METTLER TOLEDO™ InLab™ Dissolved Oxygen Probes

A selection of dissolved oxygen probes suitable for all applications.

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Specifications

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

YSI™ Model 5905 Self-Stirring BOD Probe for Dissolved Oxygen Meters

Fast response to DO changes.

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YSI™ Model 5750 Non-stirring BOD Probe for Dissolved Oxygen Meters

Non-stirring BOD bottle probe senses dissolved oxygen and temperature

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YSI™ Model 5739 Field Oxygen/Temperature Probe

Can be calibrated easily and quickly

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YSI™ Conductivity/Temperature Sensor for Quatro Cable

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

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YSI™ Model 5239 Field Oxygen/Temperature Probe with Cable

Tough probe to accompany portable DO field-testers

Pricing & Availability
Specifications

Warranty	1 Year
Temperature (Metric) Range	0°C to 45°C
Temperature (English) Operating	0°F to 113°F
For Use With (Equipment)	YSI portable model 52 and 58 or YSI 5000 and 5100 benchtop meter
Response Time	90% in 10 sec.

YSI™ ProOBOD Self-Stirring Optical BOD Probe

Use in the lab with the ProODO™

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YSI™ Replacement Electrode for Models 550 and 550A Dissolved Oxygen Meter

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YSI™ Cables and DO/Temp/Conductivity Probes for 556 Multi-Probe System

Handheld multiprobe meter

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Specifications

Includes	Temperature/conductivity sensor
Warranty	1 Year
For Use With (Equipment)	YSI model 556 handheld multi probe meter
For Use With (Application)	Measures DO, temperature, conductivity

YSI™ 626250 ProODO Cable and Probe

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

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Specifications

Accuracy	±1%mg/L
Warranty	2 Years
Temperature (Metric) Range	10°C to 40°C
For Use With (Equipment)	DO/temperature meter
Certifications/Compliance	RoHS, CE, WEEE, IP65
Probe Type	ProODO
For Use With (Application)	Stores calibration data within the sensor
Temperature Resolution	0.1°C

YSI™ Stir Paddle for Pro-BOD Probe

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YSI™ Probe Assembly for Self Stirring BOD Probes

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YSI™ ProBOD Self Stirring BOD Probe

Simplifies BOD measurements

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YSI™ Self-stirring BOD Probes for Models 5000 and 5100

Plug-in probes for more convenient functioning.

Pricing & Availability
Specifications

Warranty	1 Year
For Use With (Equipment)	Model 5000 and 5100 DO Meter
Probe Type	Self Stirring BOD

YSI™ EcoSense ODO200 Optical DO/Temperature Instrument

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METTLER TOLEDO DO Sensor InPro6860i/12/220/nA

The InPro6860i is an optical dissolved oxygen sensor which offers highly accurate oxygen measurements with enhanced stability, suitable for biopharma applications.

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Broadley James Corporation D145 12 mm OxyProbe with Right Angle Connector, 220mm Sensor

The OxyProbe 12 mm dissolved oxygen sensor with right angled connector offers the most rugged and versatile design for benchtop vessels. The compact profile saves space on a crowded headplate. It will fit directly into any 12 mm multipurpose port with standard compression fittings or Pg13.5 threads. The small diameter facilitates DO measurement in small volumes, especially bottles and spinner flasks.

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METTLER TOLEDO DO Sensor InPro6860i/12/320/nA/HD

The InPro 6860i/12/120/mA/HD is an optical dissolved oxygen sensor with a mechanically modified hydrophilic surface. Combined with its tilted design, it prevents bubble accumulation, creating a highly stable measurement signal.

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Broadley James Corporation DO PROBE 19MM W/ 1.5" SANI FLN

DO Probe 19mm w/ 1.5" Sanitary Flange

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YSI 3P LifeScience IDS digital conductivity cells TetraCon 925 for universal applications

Universal digital conductiviy measurement in aqueous samples. DS conductivity measuring cells – Digital universal measurements in different samples with proven four electrode technology. 1.5 m fixed cable with waterproof digital connector.

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METTLER TOLEDO DO Sensor InPro6830/12/220

The InPro 6830 dissolved oxygen sensor with 12 mm diameter body provides maximum accuracy and ultimate cleanability for vessels with limited space or in containers with smaller volumes.

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MILWAUKEE INSTRUMENTS PRO Dissolved Oxygen Meter

The Milwaukee MW600 PRO Portable Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy. The Milwaukee PRO DO Meter is preferred by people looking for lab level accuracy without the cost. The Milwaukee DO Meter is popular with everyone from field biologists and educators to fish farmers and koi pond owners. Design Features: Fast, easy-to-read, results with large digital LED readout, Repeatable, accuracy to ±1.5% FS, Lightweight and portable, Simple 2 point open air calibration, Uses MA840 reinforced polarographic probe with an oxygen-permeable polytetrafluroethylene (PTFE) membrane sensor, 5 o-rings, membranes and one protective cap included, 10 feet probe cable for extra flexibility when testing, 70 hours of battery life with continuous use (battery included) with low battery warning.