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E-mail
zkzqkj@qq.com
- Phone
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Address
18th Floor, Building B, Tianlong Huahe, No. 10 North Baiqiang Avenue, Kefengqiao, Fengtai District, Beijing
Zhongke Zhengqi (Beijing) Technology Co., Ltd
zkzqkj@qq.com
18th Floor, Building B, Tianlong Huahe, No. 10 North Baiqiang Avenue, Kefengqiao, Fengtai District, Beijing

High precision sensor, with fast and accurate detection results, can still achieve precise detection under low ion concentration conditions
Fully comply with the strict requirements of the "Gas Ion Density Standard Measurement Method"
Integrated temperature, humidity, PM2.5, PM10 sensors, and lithium batteries to meet the detection needs under various outdoor conditions
Wide detection range (0-5000000 pieces/cm3), can be tested horizontally or vertically, without affecting the detection results
Equipped with built-in RS-232 and RS-485 data ports, it can easily connect to a computer for recording, downloading, analyzing, and printing
Ultra energy-efficient design, the suction fan can be turned off during standby to save power




Regular phone follow ups to promptly resolve any issues discovered
24/7 consultation and feedback
When the phone cannot be resolved, the technical engineer will provide remote service
Pay an appropriate fee annually to enjoy on-site maintenance, upkeep, and cost price repair and replacement