Best Air Quality Monitors

Philips Air Purifier 600 Series, Ultra-quiet and energy-efficient, For allergy sufferers, HEPA filter removes 99.97% of pollutants, Covers up to 44m2, App control, White (AC0650/20)

Shark NeverChange5 Air Purifier MAX for Home, Large Room Coverage 130sqm, 5-Year HEPA Filter Traps 99.97% of Allergens including Dust, Pollen, Pet Dander, Auto Mode, Quiet, LED Display, White HP300UK

Amazon Smart Air Quality Monitor (Newest gen) | Know your air, Works with Alexa

SAF Aranet4 Home: Smart Indoor Air Quality Monitor - CO2, Temperature, Humidity, Portable & Battery-Powered, E-Ink Screen, Free App Integration

COWAY Air Purifier for Home Bedroom, USA Top Pick by Wirecutter, Energy-Saving Eco Mode, Powerful Air Purifiers for Smoke, Dust, Pollen, Pet, Odour, CADR 421 m³/h, AIRMEGA MIGHTY AP-1512HH (White)

MORENTO Air Purifiers for Bedroom Home Large Room up to 1076 Sq Ft with PM 2.5 Air Quality Sensor, Remove the Pet Hair, Dust, Smoke, Air Cleaner Sleep mode 24db, White, 1 Pack

Dyson Pure Cool Activated Carbon Fan and Purifier

Generic Dyson Purifier Hot and Cool Purifier Fan Heater **Exclusively on Sunday Electronics**, Silver

Airthings Corentium Home Radon Detector - 224 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, Intl Version, Bq/m

Airthings 2950 Wave Radon - Smart Radon Detector with Humidity and Temperature Monitor, Accurate and Easy to Use, Cable-Free