AirWhisper Indoor Air Quality Monitor for CO2 HCHO TVOC PM1.0 PM2.5

About this product

• 【10-in-1 Air Quality Monitoring with AQI Grading】Concerned about unseen Carbon Dioxide, HCHO, TVOC and particulate pollutants? This all‑in‑one air quality meter works as a practical air quality test kit, delivering real‑time readings for 8 critical metrics: Carbon Dioxide, HCHO, TVOC, PM1.0, PM2.5, PM10, temperature and humidity, plus automatic AQI air‑quality grading with 5‑level emoji indicators. Replace multiple separate testers. Quickly spot hidden contaminants and maintain steady indoor monitoring for households and workspaces.
• 【3-Color Digital Display & Audible Prompt Indication】No need for constant screen checking. This indoor air quality monitor features a 3‑color digital display that shifts color to reflect measured air levels — green for good, yellow for moderate pollution, red for heavy pollution — paired with graded audible tone cues. One‑click 10‑minute sound pause suspends tone output for undisturbed work or rest. Time, calendar and power status stay visible on‑screen at all times.
• 【Powerful Data Logging & Dynamic Trend Analysis】Captures readings every 5 minutes and preserves datasets upon power‑off, storing up to 9999 records. Freely toggle between historical logs and 50‑second real‑time fluctuation curves. As a functional air quality tester, this tvoc meter lets you review long‑term air‑quality trends to guide ventilation and airflow adjustments for optimal indoor air circulation.
• 【Extended Runtime & Multi Practical Custom Functions】Universal Type‑C charging; full charge supports 8+ hours of continuous measurement. Customizable controls include 4‑level brightness adjustment, auto screen standby, auto power‑off, temperature‑unit toggle and factory reset. Flexible settings reduce power draw and fit diverse measurement scenarios with this handy air monitor.
• 【Portable Multi-Scenario Use for Industrial & Indoor Spaces】Compact‑lightweight build supports flexible placement and installation. Easily relocate this unit for workshops, factories, warehouses, laboratories, as well as homes, offices and vehicles. This versatile air quality monitor takes real‑time air‑quality measurements across locations for full‑range indoor condition tracking.

From the Amazon listing, fetched 14 October 2026. Amazon’s words, not ours.