1. Johdanto
Thank you for choosing the TROMAR 9-in-1 Air Quality Monitor. This portable device is designed to provide comprehensive real-time monitoring of various indoor air pollutants and environmental factors. It is an essential tool for maintaining a healthy living and working environment in homes, offices, schools, and other indoor spaces.
This monitor accurately detects Carbon Dioxide (CO2), Carbon Monoxide (CO), Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter (PM2.5 and PM10), Air Quality Index (AQI), as well as Temperature and Humidity.

Kuva 1: Etuosa view of the TROMAR 9-in-1 Air Quality Monitor, showing its compact design and clear display.
2. Tuotteen ominaisuudet
- Kattava tunnistus: Simultaneously monitors 9 key air quality parameters: Carbon Dioxide (CO2), Carbon Monoxide (CO), Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), PM2.5, PM10, Air Quality Index (AQI), Temperature, and Humidity.
- High Accuracy Sensors: Equipped with advanced PM2.5 sensors, semiconductor sensors, electrochemical sensors, and temperature/humidity sensors for precise real-time data.
- Laajat mittausalueet:
- HCHO: 0-9.999 mg/m³
- TVOC: 0-9.999 mg/m³
- Temperature: 0-70 ℃
- Kosteus: 0-99% RH
- CO2: 400-5000 PPM
- CO: 0-5000 XNUMX PPM
- PM2.5: 0-999 ug/m³
- PM10: 0-999 ug/m³
- AQI: 0-999
- Ladattava akku: Features a built-in 1500mA battery with a Type-C interface for convenient and repeated charging.
- Kannettava muotoilu: Compact and lightweight, making it easy to carry and use in various locations.
3. Pakkauksen sisältö
Tarkista pakkauksen sisältö avatessasi varmistaaksesi, että kaikki osat ovat mukana ja vahingoittumattomia:
- TROMAR 9-in-1 Air Quality Monitor (VT-9IN1)
- USB Type-C -latauskaapeli
- Käyttöopas
4. Asennus
4.1 Ensimmäinen lataus
Before first use, fully charge the device. Connect the provided USB Type-C cable to the monitor's charging port and the other end to a standard USB power adapter (not included) or a computer USB port. The battery indicator on the display will show charging status. A full charge typically takes 2-3 hours.
4.2 Virran kytkeminen päälle/pois
Käynnistä laite painamalla ja pitämällä Virtapainike (usually marked with a circle and vertical line) located on the front panel until the display illuminates. To power off, press and hold the same button until the display turns off.

Figure 2: The TROMAR Air Quality Monitor shown with its integrated kickstand extended for convenient viewing.
5. Käyttöohjeet
5.1 Näytön ymmärtäminen
The monitor features a clear color display that presents all detected parameters simultaneously. Refer to the diagram below for an explanation of each indicator:

Figure 3: Detailed breakdown of the monitor's display, indicating the location and meaning of each measurement and status icon.
- Speech State Icon: Indicates if voice prompts are active.
- Battery Capacity Icon: Näyttää akun nykyisen varaustason.
- Lämpötila: Displays ambient temperature in Celsius.
- Kosteus: Displays relative humidity in percentage.
- HCHO-pitoisuus: Formaldehydipitoisuudet mg/m³.
- TVOC-pitoisuus: Total Volatile Organic Compounds levels in mg/m³.
- PM2.5-pitoisuus: Particulate Matter 2.5 levels in ug/m³.
- PM10-pitoisuus: Particulate Matter 10 levels in ug/m³.
- CO-pitoisuus: Carbon Monoxide levels in ppm.
- CO2-pitoisuus: Carbon Dioxide levels in ppm.
- AQI: Air Quality Index, providing an overall assessment of air quality.
- Air Quality Level Bar: A color-coded bar indicating the current AQI level (Good, Slight, Moderate, Serious).
5.2 Painikkeiden toiminnot
- Virtapainike (⑂): Press and hold to power on/off. Short press may cycle through display modes or confirm selections (refer to specific model behavior).
- Speaker Button (🔊): Short press to toggle voice prompts on/off.
- Toimintopainike (Fn): Used to access additional settings or switch between different display interfaces if available. Consult the on-screen prompts for specific functions.
5.3 Lukemien tulkinta
The monitor provides real-time readings for all parameters. The AQI (Air Quality Index) and its corresponding color bar offer a quick visual summary of overall air quality:
- Vihreä: Hyvä ilmanlaatu.
- Keltainen: Moderate air quality, sensitive individuals may experience minor effects.
- Oranssi: Unhealthy for sensitive groups.
- Punainen: Unhealthy for everyone.
- Purple/Maroon: Very unhealthy/Hazardous.
For specific pollutant levels, refer to local or international air quality guidelines to understand safe and unsafe thresholds.
6. Huolto
6.1 Puhdistus
Wipe the device gently with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water. Ensure the air inlets and outlets are free from dust and obstructions.
6.2 Varastointi
When not in use for extended periods, store the monitor in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to charge the device every 3 months to maintain battery health.
7. Vianmääritys
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Laite ei käynnisty. | Akun varaus vähissä; laitteen toimintahäiriö. | Charge the device for at least 30 minutes. If it still doesn't turn on, contact customer support. |
| Readings seem inaccurate or fluctuate wildly. | Device not calibrated; sensor obstruction; environmental interference. | Ensure the device is in a stable environment away from strong air currents or direct sources of pollution. Allow 5-10 minutes for readings to stabilize after power-on. If issues persist, contact support. |
| Näyttö on himmeä tai ei reagoi. | Akun varaus vähissä; ohjelmistovika. | Charge the device. Try restarting the device by holding the power button. |
8. Tekniset tiedot
| Parametri | Arvo |
|---|---|
| Merkki | TROMAR |
| Mallinumero | VT-9IN1 |
| Virtalähde | Battery Powered (1500mA built-in) |
| Latausliitäntä | USB Type-C |
| Anturin tyyppi | Electrochemical, Semiconductor, PM2.5, Temperature/Humidity |
| Käyttökosteus | 0-99 % RH |
| HCHO valikoima | 0-9.999 mg/m³ |
| TVOC-sarja | 0-9.999 mg/m³ |
| Lämpötila-alue | 0-70 ℃ |
| CO2-alue | 400-5000 ppm |
| CO-valikoima | 0-5000 ppm |
| PM2.5-alue | 0-999 ug/m³ |
| PM10-alue | 0-999 ug/m³ |
| AQI Range | 0-999 |
| Mitat | Noin 157 mm x 70 mm x 30 mm |
| UPC | 749757251012 |

Figure 4: Diagram illustrating the approximate dimensions of the TROMAR 9-in-1 Air Quality Monitor.
9. Takuu ja tuki
The TROMAR 9-in-1 Air Quality Monitor comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package or visit the official TROMAR websivustolta tarkemmat takuuehdot.
For technical support, troubleshooting assistance, or warranty claims, please contact TROMAR customer service. Contact information can typically be found on the product packaging or the official brand websivusto.