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Automatic or manual dissolved oxygen meters measure the oxygen level present to evaluate the water quality. These portable tools provide intuitive user interface to capture multiple readings and reliable measurements. The waterproof housing and probe are ruggedly designed to operate one-handedly. Dissolved oxygen meters may feature additional low battery indicators and dual sensors to also record temperature compensation. The sizes, ranges, and resolutions may differ among supplied models.

Automatic or manual dissolved oxygen meters measure the oxygen level present to evaluate the water quality. These portable tools provide intuitive user interface to capture multiple readings and reliable measurements. The waterproof housing and probe are ruggedly designed to operate one-handedly. Dissolved oxygen meters may feature additional low battery indicators and dual sensors to also record temperature compensation. The sizes, ranges, and resolutions may differ among supplied models.


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Product Image-10803-066

SevenExcellence™ Dissolved Oxygen Meters, S900, Bench, METTLER TOLEDO®

Supplier: Mettler Toledo
Description: The SevenExcellence S900 benchtop instrument provides customers a premium benchtop solution to measure dissolved oxygen (DO) in aqueous media.

Product Image-10146-168

EcoSense ODO200 Optical DO and Temperature Meters, YSI

Supplier: YSI
Description: The ODO200 is designed for quick, accurate results in an economical platform. The ability to measure DO optically along with temperature, in a simple, compact handheld allows the instrument to be used across multiple application sampling strategies in the field.

Product Image-10218-834

Seven2Go™ S4 Portable Dissolved Oxygen Meter, METTLER TOLEDO®

Supplier: Mettler Toledo
Description: <B>These robust meters with polarographic or optical sensor provide durability and one-handed operation, making them ideally suited for mobile applications in the laboratory, at-line, or outdoors.</B>

Product Image-10153-872

Optical Dissolved Oxygen Meter, smarTROLL RDO, In-Situ

Supplier: IN-SITU, INC.
Description: The smarTROLL Rugged Dissolved Oxygen (RDO) Handheld combines optical dissolved oxygen (DO) technology with revolutionary smartphone mobility

Product Image-76471-982

Environmental Express® Oakton® 300 Series Dissolved Oxygen Smart Handheld Meter Kit, Cole-Parmer

Catalog Number: (76471-982)
Supplier: Antyila Scientific
Description: Smart sensor heads retain calibration and sensor information to optimize time and efficiency.
Product Image-10821-360

FiveGo™ F4 Portable DO Meters, METTLER TOLEDO®

Supplier: Mettler Toledo
Description: Ideally suited for mobile applications in the laboratory, at-line, or outdoors, the FiveGo™ portable instruments provide high quality dissolved oxygen measurements with the simple click of a button. The robust and waterproof design makes the FiveGo™ instruments the perfect companion to get reliable measurement data even in harsh conditions.

UL Listed CSA Certified

Product Image-89423-012

Ecosense DO200A Handheld Dissolved Oxygen Meters, YSI

Supplier: YSI
Description: The DO200A is part of the EcoSense® family of products. The DO200A dissolved oxygen instrument offers fast dissolved oxygen response times in wastewater, surface water, and aquaculture applications.

Product Image-76308-060

ProSolo Digital Water Quality Meter Kits, ODO/T, YSI

Supplier: YSI
Description: These kits include a ProSolo dissolved oxygen meter, an ODO/T probe assembly with cable, and a soft-sided carrying case.

Product Image-76471-928

Environmental Express® Oakton® 250 and 260 Series Dissolved Oxygen Handheld Meter Kits, Cole-Parmer

Supplier: Antyila Scientific
Description: Reduce maintenance time with self-diagnostic function.

Product Image-97043-134

Oxygen Meters, Handheld, Oxi 3205 / 3210 / 3310, WTW

Supplier: WTW
Description: Waterproof handheld meters designed for unlimited outside use.

Product Image-76299-994

EcoSense® DO200M Dissolved Oxygen and Temperature Instrument with Extended Memory, YSI

Supplier: YSI
Description: The EcoSense® DO200M dissolved oxygen instrument offers fast dissolved oxygen response times in wastewater, surface water, and aquaculture applications.

Product Image-10065-228

Pro20 Lab/Field Dissolved Oxygen Handheld Instrument, YSI

Catalog Number: (10065-228)
Supplier: YSI
Description: The Pro20 is a handheld dissolved oxygen meter with sensors for wastewater compliance reporting of BOD, CBOD, and DO.
Product Image-76300-004

EcoSense® ODO200M Optical Dissolved Oxygen and Temperature Instrument with Memory, YSI

Supplier: YSI
Description: The EcoSense® ODO200M is an optical-based dissolved oxygen meter ideal for DO sampling. Sensors are EPA approved for wastewater compliance reporting of DO.

Product Image-97011-782

Dissolved Oxygen Pen, Sper Scientific

Catalog Number: (97011-782)
Supplier: Sper Scientific
Description: Easy to carry, simple to calibrate and use, and sufficient for many surface dissolved oxygen measurements.
Image Unavailable-77664-978

Fiber Optic O₂ Meter

Catalog Number: (77664-978)
Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: The measurement principle of the sensor system is based on the detection of oxygen concentration as a function of luminescence lifetime, either in dissolved or gaseous phase environments.

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Product Image-470012-452

Economy Dissolved Oxygen Meter

Catalog Number: (470012-452)
Supplier: MILWAUKEE INSTRUMENTS, INC.
Description: This user-friendly meter has a long battery life and plenty of helpful functions.
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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.
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
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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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