Products

Ion Tester（counter）

Gas Detector(Meter)

EST-301 Fixed gas detector

Radiation (ray) detector

Air quality monitoring system

Dust concentration detector

Portable dust concentration detector

Water Quality Tester（sensors）

Infrared emissivity tester

Huibai ultrasonic equipment general agent

IT-10 Solid Anion Detector-Inspection of Tourmaline and its products

IT-10 Solid Anion Detector-Inspection of Tourmaline and its products

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ONETEST-501 II Portable Air Negative Ion Detector-Ambient Negative Ion Measurement

ONETEST-501 II Portable Air Negative Ion Detector-Ambient Negative Ion Measurement

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ONETEST-500XP series online negative ion monitoring system-online measurement and data release of forest negative air negative ions.

ONETEST-500XP series online negative ion monitoring system-online measurement and data release of forest negative air negative ions.

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Onetest-210 micro air quality monitor can test a variety of gases

Onetest-210 micro air quality monitor can test a variety of gases

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Design of axial cylindrical electrode for onetest-502xp-a multi parameter negative oxygen ion detector

Design of axial cylindrical electrode for onetest-502xp-a multi parameter negative oxygen ion detector

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Onetest-its-01 anion generator detection module, special for anion generator and air purifier products

Onetest-its-01 anion generator detection module, special for anion generator and air purifier products

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Onetest-502xps air negative oxygen ion sensor manufacturer

Onetest-502xps air negative oxygen ion sensor manufacturer

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Onetest-200xp negative oxygen ion monitor is applicable to negative ion / temperature / humidity detection

Onetest-200xp negative oxygen ion monitor is applicable to negative ion / temperature / humidity detection

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Onetest-500xp coaxial double cylindrical precision negative ion recorder

Onetest-500xp coaxial double cylindrical precision negative ion recorder

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Onetest-502xp multi parameter negative ion detector can measure positive ions, negative oxygen ions, temperature and humidity in the air

Onetest-502xp multi parameter negative ion detector can measure positive ions, negative oxygen ions, temperature and humidity in the air

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IT-10c solid anion detector - Chinese manufacturer

IT-10c solid anion detector - Chinese manufacturer

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Onetest-501 - Ⅱ air anion concentration detector - air type coating plate, etc

Onetest-501 - Ⅱ air anion concentration detector - air type coating plate, etc

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