1. Prodotto finitoview
The LFF CO2 Detector Model LAQ962 is an advanced indoor air quality monitor designed to provide real-time measurements of carbon dioxide (CO2) concentration, ambient temperature, and relative humidity. Utilizing Non-Dispersive Infrared (NDIR) technology, this device ensures accurate data for effective environmental monitoring. It features a large, clear color display, customizable dual alarms, and a built-in rechargeable battery for portable use.
Caratteristiche principali:
- Monitoraggio multifunzionale: Measures CO2 concentration, temperature, and humidity.
- NDIR Technology: Ensures high accuracy for CO2 readings.
- Customizable Dual Alarms: Set specific CO2 thresholds for audible alerts.
- CO2 Concentration Indicator: Visual display of Normal, Warning, and Dangerous CO2 levels.
- Ampio display a colori: Schermo LCD da 4 pollici per una facile leggibilità.
- Batteria ricaricabile: Batteria integrata da 2000 mAh per un utilizzo prolungato.
- Retroilluminazione regolabile: Three levels of brightness for optimal viewing.

2. Contenuto della confezione
Si prega di verificare che tutti gli articoli siano presenti e in buone condizioni all'apertura del pacco:
- LFF CO2 Detector (Model LAQ962)
- Cavo di ricarica di tipo C.
- Manuale dell'utente (questo documento)
3. Configurazione e utilizzo iniziale
3.1 Ricarica del dispositivo
Before first use, fully charge the LFF CO2 Detector. Connect the provided Type-C charging cable to the device's charging port and plug the other end into a standard USB power adapter (not included) or a computer USB port. The battery indicator on the display will show charging status.

3.2 Accensione/Spegnimento
Press and hold the power button (location typically on the side or back) for a few seconds to turn the device on or off. The display will illuminate upon successful power-on.
4. Funzionamento
4.1 Fine displayview
The large color display provides a comprehensive view of current air quality parameters:
- CO2 Concentration (PPM): Central large number, indicating parts per million.
- Temperatura: Displayed in Fahrenheit or Celsius.
- Umidità: Visualizzato come percentualetage.
- Tempo: Ora corrente.
- Stato di allarme: Icons indicating active alarms.
- Indicatore della batteria: Mostra la durata residua della batteria.

4.2 Understanding CO2 Levels
The device categorizes CO2 concentration into three stages, indicated by color changes on the display and corresponding icons:
- Normale Stage: CO2 ≤ 800 ppm (Green indicator). Indicates good air quality.
- Warning Stage: CO2 801 - 1600 ppm (Yellow indicator). Suggests ventilation may be required.
- Dangerous Stage: CO2 > 1600 ppm (Red indicator). Indicates poor air quality; immediate ventilation is recommended.

4.3 Impostazione degli allarmi
The LFF CO2 Detector features customizable dual alarms. When the measured CO2 level reaches your set high or low alarm threshold, an audible beep will sound, and the alarm icon will flash. Refer to the device's on-screen menu or specific buttons (usually labeled 'SET' or 'MODE') to adjust the CO2 alarm values.

4.4 Regolazione della retroilluminazione
The device offers three levels of backlight brightness (100%, 50%, 0%) to suit different lighting conditions and conserve battery life. Use the designated button (often indicated by a light bulb icon) to cycle through the brightness settings.

4.5 Impostazione dell'ora e della data
To set the current time and date, navigate through the device's menu using the control buttons. Follow the on-screen prompts to adjust hours, minutes, and date. Consult the quick start guide or on-screen instructions for specific button sequences.
5. Manutenzione
5.1 Pulizia
Per pulire il dispositivo, strofinare delicatamente l'esterno con un panno morbido e asciutto. Non utilizzare detergenti abrasivi, solventi o immergere il dispositivo in acqua. Assicurarsi che le prese d'aria del sensore siano libere da polvere e detriti.
5.2 Cura della batteria
To maximize battery lifespan, avoid fully discharging the device frequently. For prolonged storage, charge the battery to approximately 50% and store in a cool, dry place. If using the device continuously, it is recommended to keep it plugged in to a power source.
6. Risoluzione Dei Problemi
- Letture imprecise di CO2: If you suspect inaccurate readings, take the device outdoors for 10-15 minutes to allow it to recalibrate to ambient CO2 levels (typically around 400-450 ppm). Ensure the sensor vents are not obstructed.
- Durata breve della batteria: Ensure the device is fully charged before use. Adjust the backlight brightness to a lower setting to conserve power. For continuous monitoring, keep the device connected to a power source via the Type-C cable.
- Il dispositivo non si accende: Check if the battery is charged. Connect the device to a power source and attempt to power it on again. If the issue persists, contact customer support.
- L'allarme non suona: Verify that the alarm thresholds are set correctly and that the alarm function is enabled in the device settings.
7. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | LFF |
| Numero di modello | LAQ962 |
| Fonte di alimentazione | Battery Powered (5 Volts DC) |
| Tipo di batteria | 1 batteria agli ioni di litio (inclusa) |
| Peso dell'articolo | 7.04 once |
| Dimensioni del prodotto | 2.99 x 1.42 x 3.78 pollici |
| Tipo di allarme | Udibile |
| Tipo di sensore | Infrarossi non dispersivi (NDIR) |
| Valutazione della temperatura superiore | 122 gradi Fahrenheit |
| Dispositivi compatibili | Cavo di tipo C. |
| Tipo di montaggio | Incorporato |

8. Garanzia e supporto
LFF is committed to providing quality products and customer satisfaction. If you encounter any issues or have questions regarding your LFF CO2 Detector, please do not hesitate to contact our customer service. We are dedicated to assisting you and ensuring your complete satisfaction.
For support, please refer to the contact information provided with your purchase or visit the official LFF websito.





