ONETEST-501 air negative ion detector is an economical negative ion detector developed by Wanyi Technology for the measurement of negative ion concentration in indoor and outdoor ambient air. It is especially suitable for measuring negative ions of materi
Based on 15 years of experience in indoor and outdoor air quality monitoring and instrument development, Wanyi Technology has developed a high-performance multi-parameter air quality detector ONETEST-100AQ based on domestic and foreign sensor technology.
This product is completely independently developed by Wanyi Technology Co., Ltd. and conforms to the international general technical specifications. All technical indicators have reached the international level.
Capacitância do cilindro Sensor de íon
Installation location: Zhejiang Province
System Name: Mini Air Quality Monitoring System
System model: ONETEST-500XP
Monitoring parameters: PM2.5/PM10/temperature and humidity/negative oxygen ion
Installation time: 2020/08/06
Negative oxygen ions are called "air vitamins" and are positive indicators of air quality. For a long time, the focus of atmospheric monitoring has been on PM10, PM2.5, SO2, O3 and other negative indicators that are harmful to the environment or the human