Dissolved Oxygen Meters
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Dissolved Oxygen Meter w/ Excel-Formatted Data Logging SD Card - General Tools
This dissolved oxygen meter supports both automatic and manual data logging. It automatically compensates for altitude and salt content of liquids. Features: Uses heavy-duty Polarographic oxygen... MORE INFO
Your Price: $689.00
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ExStik I and II Dissolved Oxygen (DO) Meter 3ft Extension Cable
Use this 3' Extension Cable with ExStik and Extik II Dissolved Oxygen Meters to measure in solutions that are hard to reach. This unit features a Probe Guard/Weight to help keep electrode submerged and... MORE INFO
Your Price: $59.99
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ExStik II Dissolved Oxygen Meter

(1 Review) Stores up to 25 data sets with DO and temperature reading. Easy to replace screw-on membrane cap with optional extension cables. Includes DO electrode, protective sensor cap, spare membrane cap, electrolyte,... MORE INFO
Your Price: $299.99
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Extech ExStik II Dissolved Oxygen Meter Kit
Toss it in your bag and take it with you! The ExStik® II is small enough to carry in the field. It can show you the oxygen level of any body of water as % saturation or concentration. Adjustable... MORE INFO
Your Price: $349.99
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Extech Heavy Duty Dissolved Oxygen Meter w/ 13' Cable
The Extech Heavy Duty Dissolved Oxygen Meter provides oxygen concentration and temperature readings on a large LCD display, and comes equipped with a temperature probe sensor built into polarographic... MORE INFO
Your Price: $419.99
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Extech Portable Dissolved Oxygen Meter
This Extech portable dissolved oxygen meter is a 9-in-1 meter with lab performance. It can measure Dissolved Oxygen concentration/saturation, pH, mV, Conductivity, TDS, Salinity, Resistivity and Temperature.... MORE INFO
Your Price: $629.00
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Hanna Dissolved Oxygen (DO) Meter
Available Hanna Dissolved Oxygen (DO) Meter Versions: w/ 4m Cable | w/ 10m Cable
This Hanna dissolved oxygen (DO) meter is a durable, economical meter that is great in the field. Accurately test groundwater in wells and other tight spaces without damaging the membrane due to the...
Starting At: $449.95
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Hanna Dissolved Oxygen (DO) Meter w/ Barometric Pressure / Salinity Compensation / BOD / OUR / SOUR Measurements
This Hanna dissolved oxygen (DO) meter has an extended range to 50 ppm and 600% saturation. It gives you barometric pressure measurement and calibration with a user-selectable unit, plus compensation... MORE INFO
Your Price: $929.95
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Hanna Dissolved Oxygen Meter - 0.0 to 10.0 mg/L
This Hanna dissolved oxygen meter utilizes a sophisticated custom microprocessor and a modified Winkler method to measure dissolved oxygen accurately and quickly. Measurements are made in a few short... MORE INFO
Your Price: $269.95
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Hanna Multiparameter GPS Enabled Water Quality Meter w/ Fast Tracker Tag Identification System (TIS) - 10m Cable
This Hanna multiparameter GPS enabled water quality meter has an amazing range of useful features that simply cannot be beat. Along with quick calibration, a built-in barometer, measurement check,... MORE INFO
Your Price: $2,757.95
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Hanna Waterproof Dissolved Oxygen Meter
Features & Applications: This waterproof dissolved oxygen meter is rugged, water resistant, and will solve the common problems of field use. It is very simple to use: calibration is performed with ... MORE INFO
Your Price: $562.95
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Hanna Waterproof Dissolved Oxygen Meter - 0.0 to 19.9 mg/L
Available Hanna Waterproof Dissolved Oxygen Meter Versions: w/ 4m Cable | w/ 10m Cable
This Hanna waterproof dissolved oxygen meter is extremely versatile due to a rugged waterproof housing, ease of calibration and use. Ideal for use in field or lab. Easy to use, calibration is done using...
Starting At: $562.95
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pH, ORP, DO, CD, TDS, Salt Meter w/ Excel-Formatted Data Logging SD Card - General Tools
This pH, ORP, DO, CD, TDS, salt meter accurately measures conductivity, Total Dissolved Solids (TDS) or salt concentration of a liquid. Features: Measures pH, ORP and conductivity, and TDS,salt... MORE INFO
Your Price: $499.00
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Dissolved Oxygen Meters
Accurately determine the quantity of dissolved oxygen in liquids with our quality dissolved oxygen meters. It is necessary to determine the quantity of dissolved oxygen present in water because it is an indicator of water quality. It is therefore important to monitor civil and industrial wastewater where low concentrations indicate pollution.















