NOYAFA JMS-12 Air quality tester PM2.5 Monitor disposable Normal power: green light is

Normal power: green light is always on and low voltage (lower than 3

Rechargble lithium battary for power supply

Charging indicator function:

POE Test: 8-core automatic identification of the middle span/end span/power

CO2 detection: Non-dispersed infrared (NDIR) theories

NOYAFA JMS-12 Air quality tester PM2.5 Monitor disposable Normal power: green light isWarranty: 12 month Customized support: OEM, ODM, OBM Software reengineering Place of Origin: Guangdong, China Brand Name: NOYAFA Model Number: JMS12 Detecting Gas: Formaldehyde TVOC Display method: LED digital display Detection principle: Principle of semiconductor gas sensors TVOC Detection range: 0. 000~9. 999mg m2 Formaldehyde Detection range: 0. 000~2. 888mg m3 Other function: Temperature Hunmidity Product features: HCHO TestingUsing Semi conduct