Portable H2S gas detector – Hydrogen sulfide gas sensor Handheld


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Portable H2S gas detector Introduction

Portable H2S detector adopts humanized design, light body, easy to carry and operate, built-in high sensitivity hydrogen sulfide sensor probe, fast response, sensitive response, accurate measurement, with multiple alarm function over limit. It is suitable for gas storage leakage monitoring, workshop disinfection residue detection gas leakage, indoor air gas detection and other fields.

Portable H2S gas detector

Portable H2S gas detector Features:

1, high quality sensor, high sensitive probe

Sensitive response, quick response, accurate measurement.

2, mechanical principle, humanized design

Anti-slip design based on the principle of human mechanics, let us ensure the sensitivity and accuracy of the product under the premise of strengthening human comfort, so that the product in line with human operating habits.

3, 200,000 data storage/large capacity

One click export/fast and convenient, can enter the menu to view, can browse/delete records.

Portable H2S gas detector parameters:

Gas detected: hydrogen sulfide

Hydrogen sulfide measurement range: 0-100ppm

Hydrogen sulfide measurement resolution: 0.1ppm

Hydrogen sulfide measurement default alarm point: 10ppm

Measurement method: electrochemical

Charging time: ≤8H (standard)

Display error: ≤ soil 3%F.S

Explosion-proof mark: EXIA II CT6

Recovery time: ≤30S

Protection level: IP65

Response time: T90<30s

Linearity: ≤ 2

Repeatability: ≤ soil 2

Power supply: 3.6V DC, 1500mAh (standard) lithium battery

Communication mode: USB (charging and communication)

Data storage: The default storage function is not provided. You can customize the data storage function of 15,000 or 200,000 pieces

H2S gas sensor


The instrument can easily handle various application environments, suitable for gas storage leak monitoring, food factory, greenhouse detection, workshop disinfection residue detection, gas leakage, indoor air gas detection.


What is hydrogen sulfide gas?

Hydrogen sulfide is an inorganic compound with a molecular weight of 34.076. It is soluble in water with a melting point of -85.5 ℃ and a boiling point of -60.4 ℃. Under standard conditions, hydrogen sulfide is a flammable acid gas with no color and a rotten egg odor at low concentrations.

What is a hydrogen sulfide sensor?

Hydrogen sulfide sensor is a gas sensor designed to detect hydrogen sulfide. Hydrogen sulfide is a colorless flammable gas with a special smell of rotten eggs. It is irritating and asphyxiating, and has great harm to human body. At present, the colorimetric method and gas chromatography are mostly used to determine hydrogen sulfide in air.

Why test for hydrogen sulfide?

Hydrogen sulfide is mainly produced in municipal sewage pipes, manure tanks, mines, pulp mills…. Where the air is not circulating, the lack of ventilation leads to the continuous accumulation of hydrogen sulfide gas, which leads to the rising concentration of conditions. That’s why there are so many cases of grief.


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