Introducció
This user manual provides detailed instructions for the operation and maintenance of the Walfront PM6508 Digital Humidity and Temperature Meter. This device is designed for accurate measurement of ambient temperature, humidity, dew point temperature, and wet bulb temperature. Please read this manual thoroughly before use to ensure proper operation and to prevent damage.
Informació de seguretat
- No intenteu desmuntar ni modificar el mesurador.
- Keep the device away from water and high humidity environments unless specified for such use.
- Avoid exposing the sensor to direct sunlight or extreme temperatures.
- Traieu les piles si no heu d'utilitzar el dispositiu durant un període prolongat per evitar fuites.
- Desfeu-vos de les piles i del dispositiu d'acord amb la normativa local.
Producte acabatview
The PM6508 is an ergonomic, handheld digital meter featuring a clear LCD backlight display and intuitive button controls.
This image displays the front of the PM6508 meter, highlighting its orange protective casing, the black control panel, and the LCD screen. The screen shows current humidity and temperature readings. Below the screen are the power button, backlight button, unit conversion button (°C/°F), memory button (MEM), data hold button (H), dew point/wet bulb button (DP/WB), MIN/MAX button, and READ button. The sensor probe is visible at the top.
Components:
- Pantalla LCD: Shows humidity, temperature, and other indicators.
- Humidity/Temperature Sensor: Located at the top of the device, protected by a cover.
- Botons de control:
- Botó d'encesa: Encén/apaga el dispositiu.
- Botó de retroil·luminació: Activates/deactivates the display backlight.
- Botó °C/°F: Alterna entre les unitats de temperatura Celsius i Fahrenheit.
- Botó MEM: Accesses stored data records.
- Botó H: Funció de retenció de dades.
- DP/WB Button: Switches between Dew Point and Wet Bulb temperature display.
- Botó MÍN/MÀX: Mostra els valors mínims i màxims enregistrats.
- Botó LLEGIR: Used for reading stored data.
- Compartiment de la bateria: Situat a la part posterior del dispositiu.
Configuració
Instal·lació de la bateria:
- Locate the battery compartment cover on the back of the PM6508 meter.
- Feu lliscar la tapa cap avall per obrir el compartiment.
- Insert four (4) AAA dry batteries (24A, LR03) into the compartment, ensuring correct polarity (+/-).
- Tanqueu la tapa del compartiment de la bateria lliscant-la cap amunt fins que encaixi al seu lloc.
Nota: Batteries are not included with the device. A low battery indicator will appear on the display when battery power is low.
This image provides a dual view of the PM6508 meter, displaying both its front and back. The back view clearly shows the battery compartment cover and a "Q.C. PASSED" sticker, indicating quality control. This view is useful for understanding how to access and install batteries.
Instruccions de funcionament
Encès/apagat:
- Premeu el botó Botó d'engegada per encendre el comptador.
- Manteniu premut el botó Botó d'engegada for approximately 2 seconds to turn the meter off.
- The device has an automatic shutdown function to conserve battery life.
Prendre mesures:
- Once powered on, the meter will immediately begin displaying ambient humidity and temperature readings.
- Ensure the sensor probe at the top of the device is exposed to the environment you wish to measure.
- Allow a few moments for the readings to stabilize, especially when moving between environments with different conditions. The update rate is approximately 400ms.
Canvi d'unitats de temperatura (°C/°F):
- Premeu el botó Botó ° C / ° F to toggle the temperature display between Celsius (°C) and Fahrenheit (°F).
Dew Point and Wet Bulb Temperature:
- Premeu el botó DP/WB Button to cycle through the display modes: Ambient Temperature, Dew Point Temperature, and Wet Bulb Temperature.
Data Hold (H):
- Premeu el botó Botó H to freeze the current readings on the display. The "H" icon will appear.
- Premeu el botó Botó H de nou per alliberar la retenció de dades i reprendre les lectures en directe.
Minimum/Maximum Readings (MIN/MAX):
- Premeu el botó Botó MIN/MAX once to display the maximum recorded values (MAX icon).
- Premeu el botó Botó MIN/MAX again to display the minimum recorded values (MIN icon).
- Premeu el botó Botó MIN/MAX a third time to exit MIN/MAX mode and return to live readings.
Memory Storage (MEM) and Recall:
- The meter has a capacity to store up to 99 records.
- To save a current reading, press and hold the Botó MEM.
- Per recuperar les dades emmagatzemades, premeu la tecla Botó MEM briefly. Use the READ Button or arrow keys (if available, not explicitly shown but implied by "READ") to navigate through the stored records.
Funció de llum de fons:
- Premeu el botó Botó de retroil·luminació to illuminate the LCD display for better visibility in low-light conditions.
- Premeu el botó Botó de retroil·luminació de nou per apagar la llum de fons.
This image shows the PM6508 meter in a dark environment with its LCD backlight turned on. The illuminated display clearly shows the humidity and temperature readings, demonstrating the effectiveness of the backlight feature for use in low-light conditions.
Manteniment
Neteja:
- Netegeu la c del comptadorasing amb un suau, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Keep the sensor area clean and free from dust or debris. Do not insert objects into the sensor opening.
Emmagatzematge:
- Guardeu el mesurador en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- If storing for an extended period, remove the batteries to prevent leakage and potential damage to the device.
- Utilize the provided protective holster/bag for storage to prevent physical damage.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El mesurador no s'encén. | Piles gastades o instal·lades incorrectament. | Comproveu la polaritat de la bateria. Substituïu-la per piles AAA noves. |
| Lectures inexactes. | Sensor obstructed or dirty; rapid environmental changes; device not calibrated. | Clean the sensor. Allow time for readings to stabilize. Ensure sensor is exposed to the correct environment. If issues persist, contact support. |
| La pantalla està tènue o parpelleja. | Bateria baixa. | Substituïu les piles. |
| Cannot recall stored data. | No data saved; incorrect button sequence. | Ensure data was saved. Refer to "Memory Storage" section for correct recall procedure. |
Especificacions
| Paràmetre | Valor |
|---|---|
| Model | PM6508 (Item model number: WALFRONTinpedoqgs5) |
| Interval de temperatura ambient | -20 a 60 °C (-4 a 140 °F) |
| Ambient Temperature Accuracy | ±1.0°C (0 to 45°C), ±1.5°C (-20 to 0°C, 45 to 60°C) |
| Ambient Temperature Resolution | 0.1°C/°F |
| Interval RH | 0-100% HR |
| Precisió RH | ±3.0% RH (20% to 80%), ±4.0% RH (0% to 20%, 80% to 100%) |
| Resolució RH | 0.1% |
| Interval de temperatura del bulb humit | -20 a 60 °C (-4 a 140 °F) |
| Wet Bulb Temperature Accuracy | ±1°C (0 to 45°C), ±1.5°C (-20 to 0°C, 45 to 60°C) |
| Resolució de temperatura de bulb humit | 0.1°C/°F |
| Dew-point Temperature Range | -50 a 60 °C (-58 a 140 °F) |
| Dew-point Temperature Accuracy | ±1°C (0 to 45°C), ±1.5°C (-50 to 0°C, 45 to 60°C) |
| Dew-point Temperature Resolution | 0.1°C/°F |
| Taxa d'actualització | 400 ms |
| Number of Storage Records | 99 |
| Font d'alimentació | 4 * AAA dry Batteries (not included) |
| Durada de la bateria | 200 hores |
| Pes | Aprox. 261 g / 9.2 oz |
| Dimensions | Approx. 184 * 60 * 29mm / 7.2 * 2.4 * 1.1in |
| Fabricant | WALFRONT |
| País d'origen | Xina |
Garantia i Suport
For product support, technical assistance, or warranty inquiries, please contact Walfront customer service through the retailer where the product was purchased or visit the official Walfront store page on Amazon: Botiga Walfront d'Amazon.
Si us plau, conserveu el rebut de compra com a comprovant de compra per a qualsevol reclamació de garantia.
