Featured Products
ONETEST-501 II Portable Air Negative Ion Detector-Ambient Negative Ion Measurement
ONETEST-501 II Portable Air Negative Ion Detector-Ambient Negative Ion Measurement
ONETEST-501 II adopts the universal flat electrode measurement principle, which has the characteristics of good oxidation resistance and fast response. Simultaneous sampling of German imported standard parts and intelligent sampling fans, single-chip syst
$390.00
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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.
ONETEST-500XP-01 Negative oxygen ion automatic observation system is a system device for measuring the real-time concentration and changes of negative oxygen ions, temperature, humidity, dust, harmful gases, etc. in the ambient air, adapting to the busine
$0.00
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ONETEST-30AQ-H/M dust detector, with temperature and humidity
ONETEST-30AQ-H/M dust detector, with temperature and humidity
ONETEST-30AQ-H dust detector for environmental air quality testing. Dust detection adopts the principle of laser scattering, accurate measurement, zero error alarm rate, real-time response and support for continuous collection. Carbon dioxide uses the pri
$0.00
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EST-301-H2S hydrogen sulfide detector
EST-301-H2S hydrogen sulfide detector
EST-301-H2S hydrogen sulfide detector is a fixed gas concentration measuring instrument, adopts electrochemical sensor and high-precision circuit design, responds quickly and accurately, and is suitable for long-term measurement.
$0.00
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Environmental monitoring system case
The two major brands "ONETEST" and "CESTSEN" of Wanyi Technology have been recognized by customers and friends in the fields of negative oxygen ion monitoring, dust PM2.5 monitoring, air quality detectors, gas detectors, and environmental monitoring systems.
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