Protmex PT6508
Protmex PT6508 Digital Temperature Humidity Meter
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The Protmex PT6508 is a professional dual-display digital temperature and humidity meter designed for accurate environmental measurements. It features high-precision digital sensors, a clear LCD backlight display, and multiple temperature modes including ambient, dew point, and wet bulb temperature. This device is suitable for a wide range of applications, from HVAC and industrial use to agriculture, meteorology, and general home monitoring.

Figure 1: Protmex PT6508 Digital Temperature Humidity Meter and accessories.

Figure 2: Wide range of applications for the PT6508 meter.
Sąranka
Before first use, ensure the batteries are correctly installed.
- Suraskite akumuliatoriaus skyrių įrenginio gale.
- Using a small screwdriver (often included), open the battery compartment cover.
- Įdėkite keturias (4) AAA baterijas, užtikrindami teisingą poliškumą (+/-), kaip nurodyta skyriaus viduje.
- Uždėkite akumuliatoriaus skyriaus dangtelį ir pritvirtinkite jį varžtu.
- Press the green power button to turn on the device.
Dabar prietaisas paruoštas darbui.
Naudojimo instrukcijos
Familiarize yourself with the buttons and display functions of your PT6508 meter.

Figure 3: Key components and buttons of the PT6508.
- Maitinimo įjungimas/išjungimas: Paspauskite green power button norėdami įjungti arba išjungti įrenginį.
- Ekrano režimai: The device displays relative humidity (%RH) and temperature. Press the DP/WB button to cycle through different temperature modes:
- Aplinkos temperatūra: Standard air temperature.
- Dew Point Temperature (DP): The temperature at which air becomes saturated with water vapor, leading to condensation.
- Wet Bulb Temperature (WB): The lowest temperature that can be reached by evaporating water into the air.
- Vienetų perjungimas (°C/°F): Paspauskite ° C / ° F button to switch the temperature unit between Celsius and Fahrenheit.
- Data Hold (H): Paspauskite ir palaikykite H mygtuką, kad sustabdytumėte dabartinį rodmenį ekrane. Paspauskite dar kartą, kad atleistumėte.
- Min/Max Hold (MIN/MAX): Paspauskite MIN / MAX mygtuką prie view the minimum or maximum recorded values since the device was powered on or the function was reset.
- Data Storage (MEM) and Recall (READ):
The PT6508 can store up to 99 sets of data.

Figure 4: Data recording and recall functionality.
- To save a reading, press the MEM button. The display will show a memory location number.
- To recall stored data, press the SKAITYTI mygtuką. Naudokite DP/WB (rodyklė aukštyn) ir ° C / ° F (down arrow) buttons to navigate through the stored data sets.
- To clear all stored data, press and hold the MEM button until the memory indicator clears.
- Foninis apšvietimas: Paspauskite lemputės piktograma button to turn the display backlight on or off, improving visibility in low-light conditions.
- Automatinis išjungimas: To conserve battery life, the device will automatically shut off after 30 minutes of inactivity.
Priežiūra
- Valymas: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Keep the sensor area clean and free from dust or debris.
- Baterijos keitimas: When the low battery indicator appears on the display, replace all four AAA batteries promptly to ensure accurate readings and continuous operation.
- Saugykla: Matuoklį laikykite vėsioje, sausoje vietoje, toliau nuo tiesioginių saulės spindulių ir ekstremalių temperatūrų. Jei ilgesnį laiką laikysite, išimkite baterijas, kad išvengtumėte pratekėjimo.
Trikčių šalinimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra ekrano arba ekranas yra pritemdytas | Žemas arba išsikrovusios baterijos; neteisingas baterijų įdėjimas. | Replace batteries; Check battery polarity. |
| Netikslūs rodmenys | Sensor obstructed or dirty; Extreme environmental conditions; Device not stabilized. | Clean sensor area; Allow device to acclimate to environment for a few minutes; Ensure proper ventilation around sensor. |
| Cannot store data | Atmintis pilna. | Clear existing data by holding the MEM button. |
Specifikacijos

Figure 5: Physical dimensions of the PT6508 meter.
| Funkcija | Detalė |
|---|---|
| Modelio numeris | PT6508 Temperature Hygrometer |
| Temperatūros diapazonas | -4–140 °F (–20–60 °C) |
| Drėgmės diapazonas | 0–100 % RH |
| Atnaujinimo dažnis | 0.4 sekundžių |
| Duomenų saugykla | Up to 99 data sets |
| Maitinimo šaltinis | 4 x AAA baterijos (pridedamos) |
| Automatinis išjungimas | Po 30 minučių neveikimo |
| Gaminio matmenys | 7.24 x 2.36 x 1.14 colio (18.4 x 6.0 x 2.9 cm) |
| Prekės svoris | 6.56 uncijos (0.41 svaro) |
Garantija ir palaikymas
Protmex provides a 12 mėnesių kokybės garantija for this product. If you encounter any issues or have questions, the Protmex support team is available to respond to your requests within 24 hours.
For further assistance or to explore other Protmex products, please visit the Protmex Store.
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