Gas detection |
multiple sensors to choose from |
Detection gas |
Detection gas: optional formaldehyde, ozone, TVOC |
Display |
Blue screen LCD display |
Detection gas |
optional formaldehyde, ozone, TVOC |
Mobile/whatsapp: +86-13333857585
Email: [email protected]
Zhongan S320 comprehensive air quality monitor uses advanced sensor components as the detection unit, which can analyze the air quality in the atmospheric environment. This instrument can monitor PM1.0 / PM2.5 / PM10, formaldehyde content, and TVOC comprehensive content. , The ozone content in the environment, etc., and comprehensive analysis of these data content, in the form of a table of Chinese characters, shows the comprehensive air quality is excellent, good, moderate, and poor.
The scope of application of comprehensive air quality monitor: indoor indoor environment, office environment, hospital, car cab, station, school, etc.
The below gases are available
Gas detected |
Measuring Range |
Optional Range |
Resolution Ratio |
Response Time |
LEL -combustible gas |
0-100%LEL |
0-100%VOL(Infrared or catalytic ) |
1%LEL/1%vol |
≤10s |
carbon monoxide |
0-1000PPm |
0-500/2000/5000PPm |
0.1/1PPm |
≤10s |
TVOC |
0-100PPM |
0-100PPM |
0.1PPm/1PPM |
≤15s |
hydrogen |
0-100%LEL |
0-1000PPM |
1%LEL/1PPM |
≤15s |
natural gas |
0-100%LEL |
0-100%LEL |
1%LEL |
≤10s |
Oxygen-O2 |
0-30%VOL |
0-30%、0-100%VOL |
0.1%vol |
≤10s |
ozone |
0-10PPm |
0-20、100PPm |
0.01PPm/0.1PPM |
≤15s |
hydrogen sulfide-H2S |
0-100PPm |
0-50、200、1000PPm |
1/0.1PPm |
≤10s |
Methane-CH4 |
0-100%LEL |
0-100%VOL |
1%LEL/1%vol |
≤10s |
fluorine |
0-10PM |
0-1、10PPM |
1/0.1PPm |
≤15s |
hydrogen chloride |
0-20PPm |
0-20/50PPm/100PPM |
0.01/0.1PPm |
≤15s |
Nitrogen-N2 |
0-30%VOL |
0-30%VOL、100%VOL |
0.1%LEL/1PPM |
≤10s |
hydrogen |
0-100%LEL |
0-1000PPm |
1%LEL/0.1PPm |
≤15s |
chlorine |
0-20PPm |
0-10、100PPm |
0.1PPm |
≤15s |
ammonia gas |
0-100PPm |
0-50、500、1000PPm |
1/0.1PPm |
≤15s |
oxynitride |
0-20PPm |
0-50、1000PPm |
0.1/1PPm |
≤15s |
methanal |
0-20PPm |
0-50、100PPm |
1/0.1PPm |
≤15s |
sulfur dioxide |
0-20PPm |
0-50、1000PPm |
0.1/1PPm |
≤15s |
nitric oxide |
0-250PPm |
0-500、1000PPm |
1PPm |
≤15s |
nitrogen dioxide |
0-20PPm |
0-50、1000PPm |
0.1/1PPm |
≤15s |
phosphine |
0-20PPm |
0-20、100PPm |
0.1PPm |
≤15s |
acrylonitrile |
0-100PPM |
0-100PPm |
0.1/1PPm |
≤15s |
carbon dioxide |
0-5000PPm |
0-1%/5%/10%VOL
(Infrared ) |
1PPM/0.01%VOL |
≤15s |
hydrogen fluoride |
0-10PPm |
0-1、10、50、100PPM |
0.01/0.1PPm |
≤15s |
Xylene/methylbenzene |
0-20PPm |
0-5、10、50、100PPm |
0.01/0.1PPm |
≤15s |
oxirane |
0-100PPm |
0-100PPm |
1/0.1PPm |
≤15s |
For other gases and measuring ranges, please contact us directly! |
Gas detection |
multiple sensors to choose from |
Detection gas |
Detection gas: optional formaldehyde, ozone, TVOC |
Display |
Blue screen LCD display |
Detection gas |
optional formaldehyde, ozone, TVOC |
Interface definition |
U3 port (USB) |
Battery |
DC3.7V power supply |
Power supply |
Lithium-ion rechargeable battery |
Working environment |
temperature 0 ℃ —55 ℃; humidity: 0-90% RH |
Pressure conditions |
1 standard atmosphere |
mode |
Storage temperature: -20 ~ 60 ℃ |
Please feel free to submit your inquiry information to us! our sales manager will contact with you as soon as possible.