Oxygen Content Meter

Oxygen content detectors measure the concentration of oxygen molecules in gases through electrochemical or optical sensors. They are used to monitor oxygen levels in confined spaces, industrial processes, and ambient air to prevent risks of hypoxia or oxygen enrichment. They are commonly applied in safety production, storage management, and combustion control.
Selection
When selecting, consider the detection range and accuracy to match the scenario requirements, confirm the sensor lifespan and calibration cycle, check the explosion-proof rating and protection standards to suit the environment, evaluate the response speed and data output methods, and compare the maintenance costs with the types of compatible gases.

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

Low-frequency signal penetration depth of 20mm, can simultaneously measure concrete carbide moisture content and plaster moisture content, built-in environment Sensor, support a variety of professional probe expansion measurement function.

$ 1397.00

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

4 groups of samples can be tested at the same time, using PID precise temperature control technology, Temperature range from room temperature to 1000 ℃, with automatic calculation of carbon black content and ash content function, open lid structure heat dissipation effect is better.

$ 6205.00

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

Sharp probe measurement without leaving marks, measurement range 6%~ 90%, support wood moisture content and wood humidity equivalent value display, equipped with extended Probe and hammer ElectRode for different depth measurement.

$ 444.00

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

Measurement unit with Baume degree, sugar content accuracy +/- 0.1 ° Baumé, automatic temperature compensation, 1.5 seconds fast display results, only 2 drops of sample, waterproof design for a variety of environments.

$ 567.00

Using computer technology to ensure accurate measurement, the measurement range is 0~ 50%, the resolution is 0.1%, and the moisture content and Ambient Temperature can be measured at the same time.

$ 159.00

4 groups of samples can be tested at the same time, using PID temperature control accuracy of 0.1 ℃, support segmented program heating, one key automatic calculation of carbon black and ash content, open the lid structure heat dissipation fast.

$ 2784.00

Articles

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When selecting a laboratory disperser, it is essential to evaluate the dispersion capacity and the speed range.
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UV spectrophotometer for measuring residual monomers in polymer solutions.
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Thermogravimetric Analyzer for Measuring Moisture and Volatiles in Polymer Materials
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Atomic Absorption Spectrometer for Measuring Heavy Metal Content in Rubber
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Quantitative Measurement of Carbon Black Content in Rubber by Thermogravimetric Analyzer
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High-temperature aging chamber for testing thermal-oxidative aging of plastic films.
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Thermogravimetric Analyzer for Determining the Solid Content of Varnish
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Wavelength selection for the determination of sulfate content in water quality using photometric titrator
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Application of Coulometric Moisture Titrator in Moisture Detection of Electronic Components
Coulometric moisture titrators operate based on the principle of electrolysis, directly calculating the moisture content in samples by measuring the electrolytic charge without the need for calibration. In the field of electronic components, moisture can lead to issues such as corrosion and reduced insulation, making its detection critically important.
Selection Basis for Karl Fischer Titration: Volumetric vs. Coulometric Methods
There are two methods for Karl Fischer moisture titrators: volumetric and coulometric. The volumetric method calculates moisture by measuring the volume of a reagent with a known concentration that is consumed, making it suitable for samples with higher moisture content, such as those in the range of a few thousandths or more.