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Air Monitors

Electronic gadgets to help you find out air quality you are breathing, no matter you can it air sensor, air monitor, air meter, air detector… or whatever.

Formaldehyde Monitor Portable VOC Dust Detector 126
HK$2,080
Haltech Handheld Formaldehyde Monitor HK 1-Yr Warranty
HK$6,050
WOOFAA Dog 7-in-1 Zigbee IAQ Monitor Handheld Rechargeable
HK$3,980

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Air Purifiers

Machines that clean the air. We call them purifiers instead cleaners because they not only can clean dust, but also gaseous pollutants and even airborne germs too.