【Multifunctional & Air Quality Monitor】 Measures 8 key parameters for comprehensive air quality control: Formaldehyde (HCHO), Volatile Organic Compounds (TVOC), Particle Matter (PM10/PM2.5/PM1.0), Temperature (in ℃), Humidity (in %). Safeguards family health.For more accurate readings, it is recommended to close doors and windows and let the device operate for 15 minutes. When using for the first time or after long-term storage, please place it in a ventilated environment for at least 1 hour to ensure data accuracy. 【EPA Health Indicator Display】 Features an LCD color screen with EPA health grading: Good (Green), Slight Pollution (Yellow), Severe Pollution (Red). Displays real-time air quality with average values and trend curves for each parameter to facilitate informed decisions. 【Audio-Visual Alarms】 Provides real-time monitoring with dynamic risk-level display. Triggers audible buzzer and interface color changes when data exceeds normal ranges, alerting users to potential risks promptly. 【User-Friendly Operation】 Built-in 1500mAh rechargeable battery (USB cable included) offers 4-5 hours of standby time. Easy one-button power on/off operation for hassle-free use. 【Wide Application】 Portable intelligent monitor detects harmful substances like HCHO and TVOC in various environments: home, office, car, hotel, kitchen, bedroom, etc. Introducing the air quality tester, a sophisticated device designed to safeguard the health of families, especially those with elderly members, children, and pregnant women. This portable HCHO detector and formaldehyde test kit is an essential tool for renters, new house renovators, lab scholars, and individuals moving to a new home. It meticulously evaluates indoor air by integrating functions to monitor temperature, humidity, VOC, formaldehyde, and PM2.5 levels—acting as a comprehensive formaldehyde test kit for precise analysis. Equipped with a PM2.5 sensor that utilizes innovative algorithms and AD technology, it ensures precise detection of particulate matter. The formaldehyde sensor is enhanced with multi-layer filtration and anti-interference technology, guaranteeing accuracy for both detection and as part of a formaldehyde test kit system. Adhering to guidelines, the device features an intuitive color display to indicate air quality, supports multiple interface switches, and provides fluctuation curves along with 24-hour data logging. Its sleek, minimalist design, inspired by German aesthetics, incorporates 3D air convection for rapid sampling. Whether it's for a home air quality tester or a handheld air quality tester, this device stands out as a reliable indoor air quality tester, HCHO detector, and portable formaldehyde test kit. It is not just a test kit but a comprehensive solution for maintaining a healthy living environment, even aiding in formaldehyde removal planning.

This is a comprehensive air quality detector indoor, designed to create a safe and healthy living environment for the elderly, children, pregnant women, and families vulnerable to air pollution. It will sound an alarm when the detected values exceed the safe levels—ideal for pairing with formaldehyde removal strategies.

Key features include:
Formaldehyde Test: Detects harmful HCHO levels to safeguard your family's health, serving as a practical formaldehyde test kit.
Air Temperature Thermometer: Accurate measurement of air temperature to maintain optimal living conditions.
VOC Detector: Identifies volatile organic compounds to prevent potential health risks.
Methane Gas Detector: Monitors methane gas levels, ensuring safety against gas leaks.
PM2.5 Sensor: Measures fine particulate matter for comprehensive air quality assessment.

Model: WP6930S
Display Mode: LCD screen
Battery: Lithium battery
Product Size: 5.9 × 2.7 × 1.5 inches
Weight: 170.5 grams
Charging Time: 4 hours
Power Input: 5V/1A
Battery Capacity: 1500mAh
Formaldehyde Detection Range: 0 - 1.999 mg/m³
Total Volatile Organic Compounds Detection Range: 0 - 9.999 mg/m³
PM1.0/PM2.5/PM10 Detection Range: 0 - 999 μg/m³
Temperature Detection Range: 0 - 50 °C
Humidity Detection Range: 20 - 90% RH

The home air quality tester is meticulously designed to safeguard the health of families, especially those with the elderly, children, and pregnant women. This device integrates comprehensive monitoring capabilities for temperature, humidity, VOC, formaldehyde, and PM2.5, providing a thorough assessment of indoor air quality as both an HCHO detector and formaldehyde test kit. Utilizing a PM2.5 sensor combined with innovative algorithms and AD technology, it ensures precise detection. The formaldehyde sensor employs multi-layer filtration and anti-interference technology to maintain accuracy, making it a trusted tool in formal