EXTECH MO257 Pinless Moisture Meter User Manual

1. Sarrera

The Extech MO257 is a pinless moisture meter designed for non-invasive measurement of moisture content in various building materials, including wood, wallboard, sheetrock, cardboard, concrete, plaster, and mortar. Its pinless design allows for measurements without causing surface damage. The device features a measurement depth ranging from 0.78 inches (20mm) to 1.6 inches (40mm) below the surface, user-settable alarm levels with audible and visual indicators, and a triple backlit LCD for clear readings.

2. Ezaugarri nagusiak

• Non-invasive measurement of moisture levels in wood, wallboard, sheetrock, cardboard, concrete, plaster, and mortar.
• Measurement depth from 0.78 inches (20mm) to 1.6 inches (40mm) below the surface.
• Two user-settable alarm levels with an audible beeper and visual (flashing "RISK" or "WET") indicators.
• Triple backlit LCD for enhanced visibility in various lighting conditions.
• Moisture Icons provide a visual reference for low, medium, and high levels of moisture.
• Audible Alert Tone increases in frequency as moisture level rises.
• Data Hold Function to freeze readings on the display for convenient recording.

3. Segurtasun informazioa

Please read and understand all safety instructions before operating the Extech MO257 moisture meter. Failure to follow these instructions may result in injury or damage to the device.

• Do not attempt to open or modify the meter. There are no user-serviceable parts inside.
• Keep the device away from water and excessive humidity to prevent damage.
• Saihestu neurgailua erortzea edo kolpe bortitzak jasatea.
• Store the meter in a dry, cool environment when not in use.
• Tokiko araudien arabera bota bateriak. Ez nahastu bateria zaharrak eta berriak.

4. Produktuaren osagaiak

The Extech MO257 Pinless Moisture Meter consists of the main unit and its integrated sensor. Familiarize yourself with the following parts:

• Pinless Sensor Ball: Located at the top of the meter, this spherical sensor is used to detect moisture without penetrating the surface.
• LCD pantaila: A triple backlit screen that shows moisture readings, alarm indicators, and other operational information.
• Pizteko botoia: Gailua pizteko eta itzaltzeko erabiltzen da.
• Funtzio-botoiak: Buttons for setting alarms, adjusting parameters, and activating data hold.
• Bateriaren konpartimendua: Located on the rear of the device, housing the AA batteries.

5. Konfigurazioa

5.1. Bateriaren instalazioa

1. Bilatu bateriaren konpartimentuaren estalkia neurgailuaren atzealdean.
2. Irristatu estalkia beherantz konpartimentua irekitzeko.
3. Insert three (3) AA batteries, ensuring correct polarity as indicated inside the compartment.
4. Jarri bateriaren konpartimentuaren estalkia gora irristatuz, bere lekuan sartu arte klik egin arte.

5.2. Hasierako piztea

Press the power button to turn on the meter. The LCD will illuminate, and the device will perform a brief self-test before displaying the ready-to-measure screen.

6. Funtzionamendu-argibideak

6.1. Neurketa bat egitea

Hezetasun edukia neurtzeko:

1. Ziurtatu neurgailua piztuta dagoela.
2. Place the pinless sensor ball flat against the surface of the material you wish to measure. Ensure full contact for accurate readings.
3. The moisture reading will be displayed on the LCD. The meter will automatically adjust for different material densities within its measurement range.
4. Observe the moisture icons (low, medium, high) and listen for the audible alert tone, which will increase in frequency with higher moisture levels.

6.2. Using the Data Hold Function

Press the "HOLD" button (if available, or refer to specific button on device) to freeze the current reading on the display. Press it again to release the hold and resume live measurements.

6.3. Setting Alarm Levels

The MO257 allows you to set two user-defined alarm levels. Consult the full manual for detailed instructions on navigating the menu to set these thresholds. When the measured moisture exceeds a set alarm level, the meter will provide an audible beep and flash "RISK" or "WET" indicators on the display.

7. Mantentzea

7.1. Garbiketa

Wipe the meter with a dry, soft cloth. Do not use abrasive cleaners or solvents. Ensure the sensor ball is clean and free of debris for accurate readings.

7.2. Bateria ordezkatzea

When the battery indicator appears on the display, replace the batteries as described in Section 5.1. Prompt battery replacement ensures optimal performance and accuracy.

7.3. Biltegiratzea

If storing the meter for an extended period, remove the batteries to prevent leakage. Store the device in its pouch case in a cool, dry place, away from direct sunlight and extreme temperatures.

8. Arazoak

This section addresses common issues you might encounter with your Extech MO257 moisture meter.

If the problem persists after attempting these solutions, please contact Extech customer support for further assistance.

9. Zehaztapenak

10. Bermea eta Laguntza

Extech Instruments products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the official Extech webwebgunera edo jarri harremanetan bezeroarentzako arreta-zerbitzuarekin. Gorde erosketa-agiria erosketaren frogagiri gisa berme-erreklamazioetarako.

Laguntza-informazio eguneratuena lortzeko, bisitatu Extech Store on Amazon or the official Extech Instruments webgunea.