Indoor Air Quality Monitor with CO2 TVOC HCHO Temperature Humidity

★★★★★ 4.2 97 reviews

US$16.00
Price when purchased online
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US$16.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 247343717 Release Date 2026/08/16 List Price US$16.00 Model Number 247343717
Category
  • 5 READINGS ON ONE SCREEN — Simultaneously displays CO₂ (ppm), TVOC (mg/m³), formaldehyde HCHO (mg/m³), temperature (°C/°F switchable), and relative humidity (%) on a single large 4-digit LED screen. No toggling between screens required.
  • COLOR-CODED AIR QUALITY SCALE — Each sensor row includes a built-in three-zone indicator bar (green Good / yellow OK / red Poor), so readings are instantly understandable without needing to look up reference values.
  • READABLE FROM ACROSS THE ROOM — High-brightness segmented LED digits remain clear in both bright daylight and low-light conditions, making it practical for bedside tables, desks, and wall-mounted positions.
  • PORTABLE WITH USB CHARGING — Built-in rechargeable battery and standard USB charging port mean no permanent wiring needed. Flat base for desktop placement; rear slots for wall mounting. Move freely between rooms.
  • VERSATILE INDOOR USE — Designed for living rooms, bedrooms, home offices, nurseries, classrooms, and gyms. Side ventilation panel allows natural air circulation to the sensors for responsive, stable readings.

ASIN B0H3KQKLSQ
Alarm Audible
Brand Lecoolife
Manufacturer Lecoolife
Model Number AK3
Power Source Battery Powered
BuiltIn Media MANUAL
Number of Items 1
Item Dimensions D x W x H 2.63"D x 1.25"W x 3.8"H

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4.2 out of 5
★★★★★
97 ratings | 40 reviews
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