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White rectangular air quality monitor with display screen showing multiple readings

Nanezan DM605E 18-in-1 Air Quality Monitor White

SKU CH-Q4RF-MCDFR

An 18-in-1 monitor tracks CO₂, VOCs, PM1.0, PM2.5, PM10, temperature, humidity and time with a 5000 mAh battery for portable use

  • Product colorWhite
  • Product dimensions6.3 in × 3.2 in × 3.6 in
  • Monitors 18 air-quality metrics including CO₂, VOC and particulates
  • 5000 mAh battery enables portable or plugged-in use across rooms
  • Dual 5.0 chip architecture processes sensor data and UI separately for real-time accuracy
  • CO₂ alarm with audible alert plus AQI smiley-face indicator for instant safety feedback
  • Compact 6.3 × 3.2 × 3.6 in design weighs 1.39 lb for easy placement anywhere

18-in-1 Indoor Air Quality Monitor

The Nanezan DM605E tracks CO2, TVOC, PM1.0, PM2.5, PM10, humidity, temperature and time in a single white unit. A built-in CO2 alarm sounds when concentrations exceed a safety threshold while an on-screen smiley face shifts to indicate the overall AQI level. The device is ready to read data roughly one minute after unboxing.

5000 mAh Battery and Dual-Chip Architecture

A 5000 mAh battery lets the monitor run plugged in or wirelessly for portable spot checks in living rooms, bedrooms, offices, hotels, cars or similar indoor spaces. The upgraded 5.0 dual-chip design separates sensor data processing from the user interface to maintain real-time responsiveness. Controls on the back are self-explanatory and a detailed manual is included.

Placement and Power Considerations

Verify that the 6.3 by 3.2 by 3.6 inch footprint suits the intended surface or mounting location. Confirm that a USB power source is available for continuous wired operation if the battery will not cover the desired monitoring period. The unit weighs 1.39 pounds, so ensure any shelf or stand can support it securely.

How it compares

Measured against everything we stock in Digital Thermometers & Hygrometers, at today’s prices. Recalculated every night.

Price $57.99
Pricier than about 90% of the 925 comparable items (median $23.99).

Specifications

Product
Brand nameNanezan
Part numberDM605E-1023-A
Product colorWhite
Size & build
Product dimensions6.3 in × 3.2 in × 3.6 in

Questions about this item

What part will need replacing after the 5000 mAh battery wears out?

The built-in 5000 mAh battery is the only consumable component; when it no longer holds a charge the whole unit must be replaced.

Which reading hits its limit first during continuous monitoring?

The CO2 alarm triggers once the concentration exceeds the safety threshold, so that limit appears before any other sensor saturates.

How much noise or heat does it produce when running all day?

It runs silently with no fan, so there is no audible noise and only negligible warmth from the dual-chip processor.

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