GADE-28001Y-131SC Air quality monitor (formaldehyde, VOCs, carbon dioxide)

Designed for monitoring indoor air quality:

1. Formaldehyde (code HCHO) - a colourless gas with a sharp odour
It poses the greatest danger to human mucous membranes, respiratory organs and skin. Formaldehyde is used in industry in the production of chipboard and fibreboard, resins, various adhesives and varnishes, wood-processing agents and in the medical field (manufacture of antibacterial vaccines). In households this substance is released from furniture, construction and finishing materials, cosmetic products
Protect children, formaldehyde can cause irritation of mucous membranes, respiratory organs and cause allergic reactions.
The screen shows the current value and the average value over the last 60 minutes.
Acceptable value - up to 0.1 mg/m³

2. Volatile compounds presence index (code TVOC) - for example, cigarette smoke, cooking in the kitchen, household and construction aerosols, paints, solvents, household gas and other volatile "chemicals". Do not let this indicator reach critical values - try to ventilate in time or provide extract ventilation. For specific activities, for example painting rooms, try to use personal protective equipment such as respirators. Exceeding acceptable values may lead to a sharp deterioration of well-being.
The screen shows the current value and the average value over the last 30 minutes
Acceptable value - up to 0.6 mg/m³

3. Carbon dioxide content index in air (code CO2) - an indicative value for residential and office premises. Do not forget to ventilate regularly, maintaining an optimal CO2 value, otherwise well-being may worsen and productivity may fall. In a small room with many people the CO2 reading rises before your eyes.
The screen shows the current value and the average value over the last 10 minutes
Acceptable value - up to 1000 ppm

4. Aggregated air quality assessment - generalised assessment by the 3 indicators above from "(1) good" to "(6) pollution"

Warm-up and self-cleaning time: 120 sec
Charging time: 15 minutes
After switching on the instrument needs 10-60 minutes of operation to establish stable readings. In small rooms such as a shower room - 3-15 minutes. Prolonged monitoring is recommended to obtain average air quality values. Data shown in real time may be unstable.
Windows and doors should be closed to display natural readings


Contents:
1. instrument
2. USB charging cable (for a standard phone adapter)
3. instructions in English

Certification is not included in the price
Warranty for manufacturing defects, including measurement accuracy and successful passing of Uzstandart metrological verification: 12 months