You Searched For: Dissolved Oxygen Electrodes

Find the ideal dissolved oxygen probe that best meets your needs from the catalog below, suitable for use in either laboratory analysis or field measurements. These are used for measuring the dissolved oxygen for biochemical oxygen demand determination in BOD testing applications. Dissolved oxygen probes feature automatic temperature compensation and easy-to-use membrane caps, and these probes are durable and accurate for both lab and field applications. Sensors ensure reproducibility for dissolved oxygen determination of both polarographic and rugged optical probes.

Find the ideal dissolved oxygen probe that best meets your needs from the catalog below, suitable for use in either laboratory analysis or field measurements. These are used for measuring the dissolved oxygen for biochemical oxygen demand determination in BOD testing applications. Dissolved oxygen probes feature automatic temperature compensation and easy-to-use membrane caps, and these probes are durable and accurate for both lab and field applications. Sensors ensure reproducibility for dissolved oxygen determination of both polarographic and rugged optical probes.


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Supplier: VWR International
Description: <p>The VWR® dissolved oxygen electrodes allow for the measurement of oxygen within a solution.</p>

New Product

Catalog Number: (10821-390)
Supplier: Mettler Toledo
Description: Galvanic dissolved oxygen sensor with 2 m cable and integrated temperature sensor.


Supplier: Mettler Toledo
Description: <bold>Inlab® OptiOx dissolved oxygen electrode is based on the reliable RDO® technology

Product available on GSA Advantage®

Supplier: Mettler Toledo
Description: Sensors ensure a high degree of accuracy and reproducibility for polarographic dissolved oxygen determination.

Product available on GSA Advantage®

Catalog Number: (89203-172)
Supplier: Mettler Toledo
Description: <bold>LE621 galvanic dissolved oxygen electrode with integrated temperature sensor (NTC 30 KΩ), designed for use with METTLER TOLEDO® DO meters (FG4 only)

Product available on GSA Advantage®


Supplier: YSI
Description: These probes are used with 5000 and 5100 and are ideal laboratory instruments for BOD tests. The YSI 5010 provides continuous stirring
for accurate measurement and faster response time.

Catalog Number: (77664-474)
Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: The ISO-NOP is a popular, robust and high performance sensor encased within a 2 mm diameter disposable stainless steel protective sleeve. The tip of the sleeve is covered with a NO-selective membrane. Replacement membrane sleeves can be purchased separately and require an internal electrolyte.

New Product


Supplier: WTW
Description: Optical dissolved oxygen probes for field and laboratory applications.

Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: <p>ISO NOPF electrodes are  flexible sensor, nearly unbreakable and available in 100, 200 and 500 µm diameters. Laboratory have created these completely flexible and virtually unbreakable NO sensors.</p>

New Product

Catalog Number: (77664-472)
Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: <p>Direct quantitative measurements of hydrogen peroxide in biological samples.</p>

New Product


Catalog Number: (77664-494)
Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: This sensor incorporates WPI's proprietary combination electrode technology whereby the oxygen-sensing element and separate reference electrode are encased within a single shielded sensor design. A gas-permeable polymer membrane is fitted over the end of the sleeve, which allows oxygen to pass while blocking liquids, ions and particulate matter.

New Product


Catalog Number: (10066-706)
Supplier: YSI
Description: The IDS ProOBOD® self-stirring optical BOD probe for use with the YSI MultiLab. Designed to fit into standard 300 mL BOD bottles.


Supplier: YSI
Description: Connect any ProDIGITAL integrated probe/cable assembly the ProSolo to form a complete sampling system. Probe assemblies are user-replaceable with cable lengths ranging from 1 to 100 meters.

Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: <p>The ISO NOP007 has a tip diameter of just 7 µm and a length of 2 mm. The response is linear over a wide dynamic concentration range of NO.</p>

New Product

Supplier: WTW
Description: These galvanic sensors are ready-to-use and are equipped with protective hoods for rough conditions.

Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: <p>Low detection limit sensors to record <em>in vitro</em>. Hydrogen sulfide is generally thought of in terms of a poisonous gas, it is endogenously produced in many mammalian tissues. It has been detected in micromolar amounts in blood and brain tissue.</p>

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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