Air Green sensing solutions

Precision sensors for safer industrial systems

Electrochemical gas sensors, oxygen sensing elements, signal control boards and multi-parameter monitoring modules for detector manufacturers, system integrators and R&D teams.

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Find by gas type

Quickly select sensors by target gas.

H₂Hydrogen
O₂Oxygen
NH₃Ammonia
NONitric oxide
Cl₂Chlorine
HClHydrogen chloride
Product portfolio

Built around real detection projects

From sensing elements to complete signal-output modules, select components according to gas type, form factor and integration method.

EC

Gas Sensors

Electrochemical sensors for toxic, combustible and specialty gases.

 
O₂

Oxygen Sensors

Alphasense O₂ series and compatible oxygen sensing solutions.

 
IO

Monitoring Modules

Multi-parameter modules for drones, robots and industrial equipment.

 
HW

Probes & Accessories

PT100 probes, sensor housings, gas hoods and integration hardware.

 
Featured products

Sensors ready for integration

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Shengmi 7H2-1000 hydrogen gas sensor
H₂0–1000 ppm

Shengmi 7H2-1000 Hydrogen Sensor

Approx. USD$62.58

Electrochemical hydrogen sensor for lithium-battery thermal-runaway and industrial detection.

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Alphasense O2 oxygen sensor series
O₂Alphasense

Alphasense O₂-A2 / M2 / W2 Series

Approx. USD$25.53

Imported oxygen sensor options for portable and fixed gas-detection instruments.

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Shengmi 7NH3 ammonia sensor
NH₃Electrochemical

Shengmi 7NH3 Ammonia Sensor

Approx. USD$155.57

Compact ammonia sensing element for industrial safety and environmental monitoring.

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Shengmi 7NO nitric oxide sensor
NONO-100

Shengmi 7NO Nitric Oxide Sensor

Approx. USD$97.23

Electrochemical NO sensor designed for compact gas-analysis and alarm equipment.

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Shengmi 7CL2-20 chlorine sensor
Cl₂20 ppm

Shengmi 7CL2-20 Chlorine Sensor

Approx. USD$97.23

Chlorine sensing element for industrial detector and toxic-gas alarm applications.

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Shengmi 7HCL-20 hydrogen chloride sensor
HCl20 ppm

Shengmi 7HCL-20 HCl Sensor

Approx. USD$93.85

Hydrogen-chloride sensing element for process safety and leakage monitoring.

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Air Green multi-parameter atmospheric gas monitoring module
Multi-gasModule

Multi-Parameter Monitoring Module

Approx. USD$294.42

Aluminum-alloy atmospheric module for drones, robotic platforms and mobile inspection.

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Gas detector 4-20mA RS485 control board
4–20 mARS485

Gas Detector Signal Control Board

Approx. USD$6.24

Main board with industrial signal, RS485 communication, relay output and alarm control.

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Reference prices are displayed in USD and are based on the listed product configurations. Shopee checkout prices, shipping, taxes and options may vary.

Applications

Designed for practical deployment

Component selection and signal integration for a broad range of safety, environmental and automation systems.

Industrial Gas DetectionFixed and portable detectors, alarm systems and safety instrumentation.
Battery SafetyHydrogen monitoring for lithium-battery packs and energy-storage systems.
Environmental MonitoringAtmospheric sensing modules for distributed and mobile measurement.
Robotics & UAVCompact multi-gas payloads for drones, robot dogs and inspection robots.
Engineering resources

Compare sensor specifications

Browse the sensor library by brand and gas type to review technical parameters and application notes.

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Project support

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Tell us the target gas, measurement range, environment and output requirements. Our team will recommend a suitable configuration.

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