Тестер офисный анализатор точный профессиональный монитор замер формальдегидов HCHO TVOC 3D конвекционный светодиодный дисплей детектор качества воздуха Цифровой дом

Description:
Independent sensor for detecting HCHO, TVOC, and AQI.
Compensate the calibration while reducing interference, ensuring the accuracy of each data.
3D convection vents for real-time circulating convection of air and more accurate detection.
2.8inch large display screen, the data is clear at a glance.
Rating evaluation for a more intuitive analysis of air quality index.
Recharged by a UBS cable, very convenient.
Compact and portable, with a wide range of inspections.
Suitable for home, office, school and other places as well as in the car.
Specification:
Material: ABS
Color: White
Size: About 15x6.8cm
Screen: About 2.8inch
Voltage: 2.5-3.2V
Display mode: LED digital display
Test items: Formaldehyde and TVOC (including benzene)
Detection principle: Semiconductor sensor
Detection range: 0.000-2.888mg/m³ (formaldehyde); 0.000-9.999mg/m³ (TVOC)
Powered by: 1200mAh Rechargeable battery(Built-in)
Package included:
1pc x Air Quality Detector
1pc x USB Cable
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.