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At Amazon, get this AirWhisper 16-in-1 Indoor Air Quality Monitor for $70 when you clip the on-page coupon. It's the best price Amazon has charged for this model. This AirWhisper air quality monitor drops to $69.99 with the on-page coupon, down from $139.99. It tracks seven air quality measures, including PM2.5, CO2, TVOC, and HCHO, in one compact handheld device with a color HD display. Buy Now at Amazon
Features
- Tests PM1.0, PM2.5, PM10, CO2, TVOC, HCHO, temperature, & humidity
- HD color display with color-coded air quality readings
- Updates readings every 1.5 seconds
- Runs 4-5 hours per charge via Type-C charging
- Includes AC power adapter & Type-C charging cable
- Compact, portable design weighing 13.4 oz.
