Extech 445703 Barruko Hezetasun eta Tenperatura Neurgailu Handiaren Erabiltzailearen Eskuliburua

1. Sarrera

The Extech 445703 is a Big Digit Hygro-Thermometer designed for indoor use. It provides simultaneous display of humidity and temperature, featuring large, easy-to-read digits. This device is suitable for monitoring environmental conditions in various indoor settings such as homes, offices, greenhouses, and baby rooms. It includes a Min/Max function to track extreme readings and comes complete with necessary accessories for immediate use.

2. Ezaugarriak

• Large LCD with 1-inch digits for clear visibility.
• Simultaneous display of relative humidity and ambient temperature.
• Measures humidity from 10% to 99% RH.
• Measures temperature from 14°F to 140°F (-10°C to 60°C).
• Accuracy: ±5% RH and ±1.8°F (±1°C).
• Minimum/Maximum (Min/Max) function with reset capability.
• Data Hold function to freeze current readings.
• Includes a built-in stand and a wall mounting bracket for versatile placement.

3. Paketearen edukia

Egiaztatu elementu guztiak bertan daudela eta egoera onean daudela:

• Extech 445703 Big Digit Hygro-Thermometer
• Stand Integratua
• Pareta Muntatzeko euskarria
• One (1) AAA Battery

4. Konfigurazioa

4.1. Bateriaren instalazioa

1. Bilatu bateriaren konpartimentuaren estalkia unitatearen atzealdean.
2. Lerratu estalkia ireki.
3. Insert one (1) AAA battery, observing the correct polarity (+ and -) as indicated inside the compartment.
4. Jarri bateriaren konpartimenduaren estalkia ongi.

4.2. Kokapen

• Mahaigaineko erabilera: Extend the integrated stand from the back of the unit to place it on a flat surface.
• Horman muntatzea: Use the provided wall mounting bracket and appropriate hardware (not included) to secure the unit to a wall. Ensure the chosen location allows for accurate environmental readings, away from direct sunlight, heat sources, or drafts.

5. Funtzionamendu-argibideak

5.1. Erakutsi baino gehiagoview

The large LCD simultaneously shows the current temperature (top display) and relative humidity (bottom display). The unit automatically begins measuring upon battery installation.

• Tenperatura bistaratzea: Shows the current ambient temperature in either Fahrenheit (°F) or Celsius (°C).
• Hezetasuna bistaratzea: Shows the current relative humidity in percentage (%).

5.2. Tenperatura-unitatearen hautaketa

To switch between Fahrenheit (°F) and Celsius (°C), locate the small switch or button, typically on the back or side of the unit. Press or slide it to select the desired temperature unit.

5.3. Minimum/Maximum (Min/Max) Function

The Min/Max function allows you to view the highest and lowest temperature and humidity readings recorded since the last reset.

1. Sakatu MAX/MIN button once to display the maximum recorded temperature and humidity. The "MAX" indicator will appear on the display.
2. Sakatu MAX/MIN button a second time to display the minimum recorded temperature and humidity. The "MIN" indicator will appear on the display.
3. Sakatu MAX/MIN button a third time to return to the current temperature and humidity display.

5.4. Resetting Min/Max Readings

To clear the recorded Min/Max values and start a new recording cycle:

• Bitartean viewing either the MAX or MIN readings, press and hold the Berrezarri button for approximately 3 seconds. The display will briefly show all segments, then return to current readings, indicating the Min/Max memory has been cleared.

6. Mantentzea

6.1. Bateria ordezkatzea

When the battery power is low, a low battery indicator will appear on the display. Replace the AAA battery as described in the "Battery Installation" section (4.1).

6.2. Garbiketa

Clean the meter's casing bigun batekin, damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the sensor area or battery compartment.

7. Arazoak

• Ez dago pantailarik edo pantaila ahula: Check battery polarity. Replace the AAA battery if it is low or depleted.
• Irakurketa okerrak: Ensure the meter is placed in a stable environment, away from direct heat, cold, or strong air currents. Allow sufficient time (at least 30 minutes) for the meter to stabilize to the ambient conditions.
• Display Frozen: If the display appears frozen, the Data Hold function might be active. Press the appropriate button (if available, usually labeled "HOLD") to release it. If no such button, remove and reinsert the battery to reset the unit.

8. Zehaztapenak

9. Bermea eta Laguntza

The Extech 445703 Big Digit Indoor Humidity & Temperature Meter comes with a 1 urteko bermea erosketa-datatik aurrera. Berme honek ohiko erabileran materialen eta eskulanen akatsak estaltzen ditu.

For technical support, warranty claims, or service inquiries, please contact Extech customer service directly. Refer to the official Extech webgunea edo produktuaren ontzia kontaktu-informazio eguneratuena lortzeko.