Gas Concentration Measurement Device

A gas concentration detector measures the concentration of combustible gases in the air using catalytic combustion or electrochemical sensors. When gas comes into contact with the sensor, it generates an electrical signal change and triggers an alarm. It is used for leak monitoring in industrial sites, kitchens, and other environments to ensure personnel safety.
Selection
When selecting, consider the detection range to cover the lower explosive limit of the target gas, confirm the sensor lifespan and calibration cycle, check whether the explosion-proof rating matches the environment, examine the alarm method and response speed, and evaluate the equipment's protection level to suit on-site conditions.

Terms

Standards

Instruments

250Ml Encasement Specification for Ammonia Gas Sensitive and Ammonium Ion Composite ElectRode, provides routine concentration adjustment for measurement accuracy and Stability.

$ 127.00

Measurement range pN value of 0.00~ 8.00, ammonia nitrogen concentration of 0.05~ 1000mg/L, with automatic mixing and thermostatic system, anti-sample Color, metal ions and turbidity interference, support a variety of reading methods.

$ 1806.00

Measurement range 0-999 ppb with accuracy +/- 20 ppb +/- 5% for rapid iron concentration detection.

$ 215.00

Colorimetric measurement using ferrous sulfate method, Measurement range 0~ 150mg/L, providing 100 tests to ensure accurate determination of nitrite concentration.

$ 202.00

Equipped with 7-inch TFT display, supports 5 ion Measuring methods, automatically recognizes ElectRode, Measurement accuracy +/- 0.5% F.S., can store 1000 sets of data, suitable for a variety of Ion concentration detection.

$ 864.00

Using Industrial Sensor, Response Time is less than 30 seconds, accuracy +/- 3% FS, with explosion-proof structure and multi-Gas detection ability, to ensure stable and reliable gas concentration monitoring.

$ 251.00

With wireless 4G/WIFI networking function, support remote monitoring and Data storage; Adopt diffusion gas circuit design, Response Time T90 ≤ national standard; With LED, sound, vibration and screen flash four Alarm modes, IP66 Protection Rating.

$ 231.00

Using LED @575nm Illuminant and Nessler Measuring method, Measurement range 0.00-3 ppm, accuracy +/- 0.03ppm, suitable for low concentration ammonia nitrogen rapid detection, easy and economical operation.

$ 209.00

Suitable for reflection color measurement of high concentration liquids, sauces and powder samples, the Cuvette bracket design ensures that the measurement environment is completely black to ensure the accuracy and Stability of measurement results.

$ 557.00

Adopt 8mm thickness PVC reinforced rigid plastic plate shell, sulfur dioxide concentration 10~ 30ppm adjustable, equipped with corrosion-resistant silicone airway and alkali solution exhaust gas treatment system, Temperature Uniformity ≤ +/- 2 ℃.

$ 15581.00

Equipped with 7-inch TFT display, supports 5 ion Measuring methods, Measurement accuracy +/- 0.5% F. S, automatic identification of ion selective ElectRode, can store 1000 sets of data, provide a variety of concentration unit selection.

$ 864.00

Three concentration units of honey can be measured, Brix range 58~ 92%, Be 'range 38~ 43 °, Water range 12~ 27%, scale reading method, small size only 155mm, light weight 160g.

$ 122.00

8Mm thick PVC reinforced rigid plastic plate box, sulfur dioxide concentration adjustment range of 600~ 10000ppm, equipped with corrosion-resistant silicone airway and alkali solution exhaust gas treatment system, temperature control accuracy +/- 0.5 ℃.

$ 15823.00

Measurement range 0.0~ 12.5 ppm, accuracy +/- 0.1 ppm +/- 5% of reading, fast and easy Ion concentration detection based on DPD method.

$ 215.00

Using microcomputer module control, CO2 control accuracy of 0.1%, temperature resolution of 0.1 ℃, equipped with CO2 and gas dual filtrate device, liner four corners arc design for easy cleaning.

$ 2400.00

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