Gas detector, radiation detector, water quality detector, personal dosimeter, oxygen detector, ozone detector, air ion detector

Featured Products

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

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

Oxygen sensor|Ultrasonic oxygen module,UOS-100

UOS-100 ultrasonic oxygen concentration sensor uses ultrasonic detection technology to measure the gas flow and oxygen concentration in binary gases. With digital output, it is widely used in oxygen equipment such as oxygen detectors, oxygen generators, o

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

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.

Installation of negative ion monitoring system in scenic area

Outdoor PM2.5 monitoring system installation case

Air freshness index monitoring system installation case