Oxygen Meter

Oxygen detectors measure the oxygen content in gases through electrochemical or optical sensors. Electrochemical types utilize redox reactions to generate electric currents, while optical types are based on the principle of fluorescence quenching. They are used to monitor environmental oxygen concentrations, ensuring safety by preventing hypoxia or hyperoxia, and are widely applied in confined spaces and industrial production.
Selection
When selecting an oxygen detector, consider whether the detection range covers your needs, the accuracy meets the application requirements, and the response time aligns with monitoring demands. Confirm the sensor type, such as electrochemical or optical, and evaluate its lifespan and calibration cycle. Check the protection rating and certifications to ensure compatibility with the usage environment.

Terms

Standards

Instruments

Using high density polyethylene (PE) oxygen permeable membrane to achieve efficient oxygen diffusion, equipped with ABS plastic screw cap structure for easy installation and electrolysis filling, and interact with the current system for accurate measurement of dissolved oxygen concentration.

$ 243.00

Using PTFE oxygen permeable membrane, the probe cathode and anode are isolated from the sample, and oxygen passes through the membrane and acts with the polarographic system to generate current to ensure accurate and reliable measurement.

$ 299.00

PTFE oxygen permeable membrane ensures oxygen permeability, ABS plastic material enhances durability, screw cap design simplifies installation process, suitable for long-term water quality monitoring applications.

$ 243.00

The use of PTFE oxygen permeable membrane to ensure oxygen permeability, spiral cap design for easy installation and electrolysis filling, suitable for Portable dissolved oxygen measurement equipment maintenance.

$ 243.00

Sterling silver cathode and zinc anode construction, integrated temperature sensor for instant measurement without conditioning time, thin permeable membrane isolates Sensor and allows oxygen to pass, generating current to determine oxygen concentration.

$ 162.00

Measurement range of 50ppm dissolved oxygen and 600% Saturation, support pressure, temperature and salinity automatic compensation, can be used continuously for about 200 hours, with IP67 waterproof rating.

$ 1409.00

Optical inspection fluorescence technology for measurement of dissolved oxygen, no polarization time, fast Response and not affected by Flow velocity; Built-in temperature sensor, Measurement range 0.00-50 mg/L, accuracy up to 1.5% +/- 0.01mg/L; Protection Rating IP68, suitable for harsh environments.

$ 3401.00

Polarography dissolved oxygen Measurement range 0.00~ 50.00mg/L, Response Time ≤ 45s, support automatic temperature compensation and salinity compensation, with IP65 Protection Rating, Data storage 500 sets and GLP standards.

$ 674.00

Detection of oxygen concentration 0~ 25% range, resolution of 0.1%, Response Time ≤ 15 seconds, Portable design, suitable for a variety of environment monitoring needs.

$ 162.00

With pH, ORP, dissolved oxygen three measurement functions, support automatic temperature compensation and salinity compensation, built-in 500 data storage, equipped with USB Communication interface, Measurement accuracy of +/- 0.002pH.

$ 630.00

With 7-inch TFT display and 1000 sets of data storage, support automatic temperature, salinity and atmospheric pressure compensation, Measurement range 0.00~ 20.00mg/L, accuracy +/- 0.2mg/L, suitable for a variety of dissolved oxygen related paraMeters determination.

$ 612.00

Built-in temperature sensor and microchip to store calibrated information, ultra-thin 12mm design for easy use in narrow containers, Measurement range 0-300% Blood Oxygen Saturation, PTFE membrane cover for easy replacement and maintenance.

$ 964.00

Electrochemical sensor to detect oxygen, range 0~ 25% VOL, Sensor life up to 5 years, Response Time ≤ 15 seconds, with sound and light alarm and continuous 90 hours of work ability.

$ 270.00

Polarographic ElectRode Design, Measurement accuracy up to 0.2mg/L, support salinity and atmospheric pressure compensation, automatic temperature compensation to ensure full scale accuracy, optional test time to calculate oxygen consumption rate, detailed data management functions.

$ 370.00

An ultra-thin 12mm diaMeter design for easy measurement in narrow containers, built-in thermistor temperature sensor compensates for 0 to 50 ° C variations, PEI body material and PTFE oxygen permeable membrane for increased durability and maintenance efficiency.

$ 987.00

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