Manual do Usuário do Monitor de Qualidade do Ar Protmex PTH-26PM

1. Introdução

The Protmex PTH-26PM Air Quality Monitor is a portable device designed to provide real-time measurements of air quality parameters. It features sensors for PM2.5 and PM10 particulate matter, as well as integrated temperature and humidity sensors. This manual provides detailed instructions for the proper use and maintenance of your device.

2. Produto acabadoview

2.1 Principais Características

Protmex PTH-26PM Air Quality Monitor with icons for PM2.5/PM10, Temperature, Humidity, High Sensitivity, Acoustic-Optical Alarm, and Battery Reminder — **Figura 1: Principais característicasview.** This image highlights the main functionalities of the Protmex PTH-26PM, including PM2.5/PM10 monitoring, temperature monitoring, humidity monitoring, high sensitivity, acoustic-optical alarm, and battery reminder.

3-in-1 Air Quality Detection: Monitors PM2.5, PM10, temperature, and humidity.
Sensores de alta precisão: Equipped with accurate sensors for particulate matter detection, ranging from 0 to 1000 µg/m³ with 1 µg/m³ resolution.
Buzzer Alert System: Provides immediate notifications when air pollution levels reach concerning thresholds.
Grande display LCD: Offers clear and crisp visibility of air quality data.
Design portátil: Compact and lightweight for easy transport and use in various environments.
Bateria de longa duração: Features a 1000mAh Lithium-Ion battery for extended operation.

2.2 Componentes do dispositivo

Protmex PTH-26PM Air Quality Monitor with labeled features — **Figura 2: Componentes do dispositivo.** This image displays the Protmex PTH-26PM Air Quality Monitor with its key features labeled. These include PM2.5 detection, PM10 detection, temperature sensor, humidity sensor, high-quality chip, and sound alarm. The device has a central display and three control buttons below it.

The device features a clear LCD display for real-time readings and three control buttons for operation. Air inlets are located on both sides for accurate detection.

Protmex PTH-26PM Air Quality Monitor held in hand, showing side air inlet — **Figure 3: Portable Design and Air Inlet.** This image shows the compact size of the Protmex PTH-26PM Air Quality Monitor, held in a hand, highlighting its portability. It also points out the "admitting port" or air inlet on the side, crucial for accurate air quality detection.

3. Configuração

3.1 Desembalagem

Carefully remove the Protmex PTH-26PM Air Quality Monitor and all accessories from the packaging. Verify that all items listed in the "What's in the Box" section are present.

3.2 Carregando o dispositivo

Before initial use, fully charge the device. Connect the provided USB cable to the charging port on the monitor and plug the other end into a standard USB power adapter (not included) or a computer's USB port. The battery indicator on the display will show charging status. A full charge typically takes a few hours.

Protmex PTH-26PM Air Quality Monitor displaying battery life and charging voltage — **Figure 4: Battery Information.** This image illustrates the device's battery specifications, including a 10-day super long battery life, 1000mAh battery capacity, and 3.7V charging voltage. The display shows a battery icon indicating charge level.

4. Instruções de operação

4.1 Ligar/Desligar

To power on the device, press and hold the central button until the display illuminates. To power off, press and hold the central button again until the display turns off.

4.2 Monitoramento em Tempo Real

Upon powering on, the device will immediately begin monitoring air quality. The large LCD display will show real-time readings for:

PM2.5: Particulate matter 2.5 micrometers or less in diameter (µg/m³).
PM10: Particulate matter 10 micrometers or less in diameter (µg/m³).
Temperatura: Ambient temperature (in Celsius or Fahrenheit, depending on settings).
Umidade: Porcentagem de umidade relativatage.

Protmex PTH-26PM Air Quality Monitor displaying PM2.5, PM10, temperature, and humidity readings — **Figure 5: Real-Time Display.** This image shows the Protmex PTH-26PM Air Quality Monitor's main display, indicating real-time values for PM2.5 (028 µg/m³), PM10 (022 µg/m³), temperature (26°C), and humidity (60%). A battery indicator is also visible at the top.

4.3 Buzzer Alert System

The device is equipped with a buzzer alert system that activates when detected air pollution levels exceed predefined thresholds. This provides an immediate audible warning. Refer to the device settings (if available) to adjust or disable the buzzer.

Protmex PTH-26PM Air Quality Monitor with sound waves indicating an active alarm — **Figure 6: Sound Alarm Feature.** This image depicts the Protmex PTH-26PM Air Quality Monitor with graphical sound waves emanating from it, symbolizing the active sound alarm feature. The display shows PM2.5 and PM10 readings, temperature, and humidity.

4.4 Navigation and Settings (if applicable)

Use the up and down arrow buttons (if present) to navigate through different display modes or settings menus. The central button typically acts as a selection or confirmation button. Consult the on-screen prompts for specific navigation instructions.

5. Manutenção

5.1 Limpeza

To maintain optimal performance, keep the device clean. Wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the air inlets on the sides are free from dust and debris. Do not attempt to clean the internal sensors directly.

5.2 Armazenamento

When not in use for extended periods, store the device in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the battery is partially charged before storage to prolong its lifespan.

6. Solução De Problemas

O dispositivo não liga:
Ensure the device is fully charged. Connect it to a power source using the USB cable and allow it to charge for at least 30 minutes before attempting to power it on again. If the issue persists, the battery may be defective.
Leituras imprecisas:
Ensure the air inlets on the sides of the device are not obstructed by dust or debris. Operate the device in a stable environment, away from strong air currents or direct sources of pollution (e.g., smoke, sprays) that could skew readings temporarily. Allow the device a few minutes to stabilize after powering on.
Display issues (e.g., blank screen, distorted image):
Try restarting the device. If the problem persists, it may indicate a hardware malfunction. Contact customer support for assistance.
Buzzer alarm sounds unexpectedly:
Check the current air quality readings on the display. The alarm indicates that pollution levels have exceeded the set thresholds. If the readings appear normal and the alarm continues, there might be a sensor issue. Refer to the device settings to adjust or temporarily disable the alarm if needed.

7. Especificações

Protmex PTH-26PM Air Quality Monitor with a table of product parameters — **Figure 7: Product Parameters.** This image displays the Protmex PTH-26PM Air Quality Monitor alongside a table detailing its product parameters, including product name, model, size, measuring range, display resolution, battery specification, working temperature, and custom alert feature.

Parâmetro	Valor
Nome do produto	PM2.5/PM10 Detection
Modelo do produto	PTH-26PM
Tamanho do produto	105 x 52 x 24 mm
Faixa de medição	PM2.5/PM10: 0–1000 µg/m³
Resolução de exibição	PM2.5/PM10: 1 µg/m³
Especificação da bateria	Li-Po (1000mAh)
Temperatura de trabalho	-10°C a 50°C / 14°F a 122°F
Dimensões da embalagem	4.29 x 2.09 x 1.54 polegadas
Peso	3.84 onças

8. O que está na caixa

Protmex PTH-26PM Air Quality Monitor
Cabo USB
Manual do usuário (este documento)

9. Garantia e Suporte

For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official Protmex webGuarde o comprovante de compra como prova de aquisição.