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Milwaukee MW600 DO Meter for Aquaculture and Environmental Water Analysis (0.0–19.9 mg/L)
$USD 293.00Milwaukee - Milwaukee MW600Great for field biologists and educators, fish farmers and koi pond owners -
Milwaukee MW605 DO Meter with Waterproof Design for Aquaculture and Environmental Testing
$USD 701.00Milwaukee - MW605Preferred by people looking for lab-level accuracy without the cost. -
Milwaukee MW805 Water Quality Meter for pH, Conductivity, TDS and Temperature Monitoring
$USD 391.00Milwaukee - MW805A tough meter build and a rugged but replaceable probe -
Milwaukee MW190 Portable DO Meter for Environmental and Laboratory Water Analysis
$USD 840.00Milwaukee - MW190Greatfor field biologists, educators, fish farmers, koi pond owners, education, water treatment plants and laboratories. -
Digital Redox ORP Regulator for sanitizing pools and aquariums
$USD 233.00Milwaukee - MC510Common uses are aquariums, swimming pools and spas, and other water quality monitoring uses -
DC1761 Handheld DO Tester for Field Dissolved Oxygen Monitoring in Water Systems
$USD 635.00LaMotte - DC1761Dissolved oxygen levels serve as a strong indicator of the health of a water system
Oxygen Meters
Oxygen meters are specialized instruments used to measure oxygen levels in gases or dissolved oxygen in liquids, supporting critical applications in environmental monitoring, laboratory analysis, industrial processes, and safety control.
In water analysis, dissolved oxygen (DO) meters are widely used to assess oxygen concentration in mg/L or % saturation, which is essential for evaluating water quality and supporting biological activity. In industrial and safety environments, oxygen analyzers and monitors are used to detect oxygen deficiency or enrichment in air, helping prevent hazardous conditions and ensure compliance with safety standards. These instruments are available in portable and benchtop formats and may use technologies such as electrochemical (galvanic or polarographic) or optical sensors to deliver accurate, real-time measurements with temperature and pressure compensation.