1. Introduzione
The MiLESEEY MG-10 is a portable 4-in-1 gas detector designed to continuously monitor the concentration of four critical gases: Hydrogen Sulfide (H2S), Oxygen (O2), Carbon Monoxide (CO), and combustible gases (EX). This device is equipped with high-quality sensors to provide accurate and reliable readings, ensuring safety in various environments. This manual provides essential information for the proper use, maintenance, and understanding of your MG-10 gas detector.

Figure 1: The MiLESEEY MG-10 Gas Detector is an ideal safety solution for various professional and home environments, including kitchens, industrial settings, and emergency situations.
2. Informazioni sulla sicurezza
Please read and understand all safety instructions before operating the MG-10 gas detector. Failure to follow these instructions may result in injury, damage to the device, or inaccurate readings.
- Uso professionale: This device is intended for professional use in environments where gas monitoring is required.
- Calibrazione: While factory calibrated, professional recalibration and zero adjustment are supported and recommended periodically to maintain accuracy.
- Sicurezza della batteria: Use only the provided charging accessories. Do not attempt to open or replace the internal lithium-ion battery.
- Condizioni ambientali: Operate the device within specified temperature (up to 50°C) and humidity (up to 95%) ranges.
- Risposta all'allarme: Always respond immediately to any alarm indications (audible, visual, or vibration) and follow established safety protocols.
- Evitare danni: Protect the device from severe impacts, extreme temperatures, and exposure to water or corrosive substances.
3. Prodotto finitoview
3.1 Componenti

Figure 2: Key components and dimensions of the MG-10 Gas Detector.
The MG-10 gas detector features a robust design with clearly labeled components:
- Luce di allarme: Visual indicator for gas detection alarms.
- Clip da cintura: For easy attachment to clothing or a belt, enhancing portability.
- Schermo LCD: Visualizza in tempo reale le concentrazioni di gas, lo stato della batteria e le opzioni del menu.
- Oratore: Emits audible alarms and voice broadcasts.
- Premere i tasti: Used for navigation and selection within the device's menu.
- Sensore di gas: Located at the bottom, responsible for detecting gas concentrations.
3.2 Interfaccia di visualizzazione
The large backlit LCD screen provides clear readings for each monitored gas:
- Acido solforico: Hydrogen Sulfide concentration in parts per million (PPM).
- O2: Oxygen concentration as a percentage(%).
- CO: Concentrazione di monossido di carbonio in parti per milione (PPM).
- EX: Combustible gas concentration as a percentage of Lower Explosive Limit (%LEL).
4. Impostazione
4.1 Ricarica del dispositivo
The MG-10 is powered by an 1800mAh rechargeable lithium-ion battery. Before first use, ensure the device is fully charged.
- Collegare il cavo di ricarica in dotazione alla porta di ricarica del dispositivo.
- Collegare l'altra estremità del cavo a un adattatore di alimentazione USB compatibile (non incluso) o a una porta USB del computer.
- L'indicatore di carica sullo schermo mostrerà lo stato di carica.
- Una carica completa garantisce in genere oltre 8 ore di funzionamento continuo.
4.2 Accensione iniziale
The MG-10 gas detector comes factory calibrated and is ready for immediate use upon power-on.
- Tieni premuto il pulsante di accensione finché il dispositivo non si accende.
- The device will perform a self-test and display current gas readings.
- Allow a brief warm-up period for sensor stabilization before relying on readings.
5. Istruzioni per l'uso
5.1 Rilevamento gas
The MG-10 continuously monitors the ambient air for the presence and concentration of H2S, O2, CO, and EX gases. Real-time readings are displayed on the LCD screen.

Figure 3: The MG-10 is built with high sensitivity and stability sensors for quick response.
Sistema di allarme 5.2
The MG-10 features a comprehensive multi-alarm system to alert users to dangerous gas levels. Alarms are triggered when gas concentrations exceed preset levels.

Figure 4: The MG-10 features powerful alarm modes including warning light, voice broadcast, vibration, and alarm display.
- Allarme visivo: Flashing LEDs indicate an alarm condition.
- Allarme acustico: A loud sound from the speaker alerts users. The device also supports voice broadcasts.
- Allarme vibrazione: An internal vibrating alarm provides a tactile alert, useful in noisy environments.
- Alarm Data Storage: The device stores alarm records with digital time stamps, allowing users to review historical alarm events through the menu.
5.3 Funzioni del menu
The MG-10 features a user-friendly interface for accessing various settings and information.

Figure 5: The MG-10's menu functions provide a humanized operation interface for easy use.
Navigate through the menu using the press keys to access functions such as:
- Registrazione allarmi: View past alarm events.
- Set L Alarm / Set H Alarm: Adjust low and high alarm thresholds for each gas.
- Regolazione zero: Calibrate the zero point for sensors (professional use recommended).
- Cali Gas: Perform gas calibration (professional use recommended).
- Imposta ora: Adjust the device's internal clock.
- Imposta retroilluminazione: Configura le impostazioni della retroilluminazione.
- Impostare la password: Manage device access password.
- Informazioni sul canale: View information about sensor channels.
6. Manutenzione
6.1 Calibrazione
While the MG-10 is factory calibrated, regular calibration is crucial for maintaining accuracy, especially for professional applications. Gas recalibration and zero adjustment should be performed by qualified professionals.
6.2 Pulizia
Per garantire prestazioni ottimali e lunga durata, mantenere il dispositivo pulito.
- Pulisci l'esterno con un panno morbido eamp stoffa.
- Non utilizzare detergenti abrasivi o solventi.
- Ensure the gas sensor area is free from dust and debris.
7. Risoluzione Dei Problemi
If you encounter issues with your MG-10 gas detector, consider the following general troubleshooting steps:
- Nessun potere: Assicurati che la batteria sia completamente carica. Se il problema persiste, contatta l'assistenza.
- Letture imprecise: Check if the sensor area is obstructed. Consider professional recalibration if readings remain inconsistent.
- Allarmi non funzionanti: Verify alarm settings in the menu. Ensure volume and vibration are enabled.
- Il dispositivo non risponde: Try restarting the device. If it remains unresponsive, contact customer support.
8. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | MG-10 |
| Gas rilevati | H2S, O2, CO, EX (Combustible Gas) |
| Tipo di sensore | Electrochemical (for H2S, O2, CO) |
| Peso dell'articolo | 260 grammi |
| Dimensioni del prodotto | Dimensioni: 13.97 x 7.62 x 3.81 cm |
| Batteria | 1 batteria agli ioni di litio (inclusa), 1800 mAh |
| Tempo di funzionamento | Over 8 hours (on full charge) |
| Fonte di alimentazione | Battery Powered (USB Recharge) |
| Colore | Blu |
| Tipi di allarme | Sound, Light (LED), Vibration |
| Umidità di esercizio | Fino all'95% (senza condensa) |
| Valutazione della temperatura superiore | 50 gradi Celsius |
| Usi specifici | Professional gas monitoring |
9. Garanzia e supporto
MiLESEEY provides a Garanzia di 12 mesi for the MG-10 Gas Detector from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For warranty claims, technical support, or any inquiries regarding your device, please contact MiLESEEY customer service. Please have your product model number (MG-10) and purchase details ready when contacting support.
Note: The warranty does not cover damage caused by misuse, unauthorized modifications, or improper maintenance.





