Our Products
  • Portable Dust Monitor

  • Professional wireless internet weather station

  • Henan Semiconductor Toxic Gas Detector Alarm

  • Internet Gas Monitor System

  • Methane Gas Detector

  • Henan Semiconductor Toxic Gas Detector Alarm

  • Methane Gas Detector


Portable Dust Monitor

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Usage/Application Industrial Use
Brand OC
Model Name/Number OC 300
Accuracy 0.5um
Power 4000mAH battery
Principle Laser
Response Time 30s
Supply Voltage DC
Temperature Sensor 40-120deg/cc
Minimum Order Quantity 1 Piece


Professional wireless internet weather station

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Usage/Application OUTDOOR
Brand OC
Color BLACK
Display Type DIGITAL
Transmission Range WIFI
Wireless transmission frequency 433MHz
Minimum Order Quantity 1


Henan Semiconductor Toxic Gas Detector Alarm

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Brand Henan
Display Type Digital
Model Name/Number S311
Sensor Type Semiconductor
Usage/Application Industrial
Gas Type Combustible Gas


Internet Gas Monitor System

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Battery Type NiMH battery
Usage/Application records atmospheric pressure, temperature and relative humidity.
Storage 2 GB
Storage Type SD Card
Input Voltage 12 V DC
Operating Temperature -20 Deg C to +50 Deg C
Battery Capacity 2 AH


Methane Gas Detector

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Detector Type Fixed Single Gas
Name of Gases Detected Methane
Brand PROSENSE
Model PQ Series Gas Detectors
Display Type Digital
Measuring Range 0-100 %LEL


Henan Semiconductor Toxic Gas Detector Alarm

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Brand Henan
Display Type Digital
Model Name/Number S311
Sensor Type Semiconductor
Usage/Application Industrial
Gas Type Combustible Gas


Methane Gas Detector

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Detector Type Fixed Single Gas
Name of Gases Detected Methane
Brand PROSENSE
Model PQ Series Gas Detectors
Display Type Digital
Measuring Range 0-100 %LEL