Extech MO257

Manwal tal-Utent tal-Miter tal-Umdità mingħajr Pinnijiet EXTECH MO257

Model: MO257 | Brand: Extech Instruments

1. Introduzzjoni

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. Karatteristiċi ewlenin

  • 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. Informazzjoni dwar is-Sigurtà

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.
  • Avoid dropping the meter or subjecting it to strong impacts.
  • Store the meter in a dry, cool environment when not in use.
  • Armi l-batteriji skont ir-regolamenti lokali. Tħallatx batteriji qodma ma’ batteriji ġodda.

4. Komponenti tal-Prodott

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

Extech MO257 Pinless Moisture Meter front view
Figura 4.1: Quddiem view of the Extech MO257 Pinless Moisture Meter. This image shows the meter's main body, the pinless sensor ball at the top, the LCD display, and control buttons on the side.
  • Pinless Sensor Ball: Located at the top of the meter, this spherical sensor is used to detect moisture without penetrating the surface.
  • Display LCD: A triple backlit screen that shows moisture readings, alarm indicators, and other operational information.
  • Buttuna tal-Qawwa: Użat biex jixgħel u jitfi l-apparat.
  • Buttuni tal-Funzjoni: Buttons for setting alarms, adjusting parameters, and activating data hold.
  • Kompartiment tal-batterija: Located on the rear of the device, housing the AA batteries.

5. Setup

5.1. Installazzjoni tal-batterija

  1. Sib l-għatu tal-kompartiment tal-batterija fuq wara tal-miter.
  2. Żerżaq l-għatu 'l isfel biex tiftaħ il-kompartiment.
  3. Insert three (3) AA batteries, ensuring correct polarity as indicated inside the compartment.
  4. Erġa’ poġġi l-għatu tal-kompartiment tal-batterija billi tiżżerżaq 'il fuq sakemm tikklikkja f'postu.

5.2. L-Ewwel Tixgħil

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. Istruzzjonijiet Operattivi

6.1. Tieħu Kejl

Biex tkejjel il-kontenut ta' umdità:

  1. Kun żgur li l-miter ikun mixgħul.
  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.
Extech MO257 Pinless Moisture Meter in use on a wooden surface
Figura 6.1: The Extech MO257 in operation, demonstrating how to place the sensor ball flat against a wooden surface for accurate moisture readings. The display shows a numerical reading and moisture level indicators.

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. Manutenzjoni

7.1. Tindif

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. Sostituzzjoni tal-batterija

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. Ħażna

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 Issolvi l-problemi

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

ProblemaKawża PossibbliSoluzzjoni
Il-miter ma jixgħelx.Batteriji mejta jew installati ħażin.Iċċekkja l-polarità tal-batterija; ibdel il-batteriji jekk meħtieġ.
Qari mhux preċiż jew inkonsistenti.Poor contact with surface; dirty sensor; environmental interference; material outside measurement range.Ensure full contact with the surface; clean the sensor ball; move away from strong electromagnetic fields; verify material is within specified measurement capabilities.
Id-displej huwa mċajpar jew qed jitteptep.Qawwa baxxa tal-batterija.Ibdel il-batteriji.
Audible alarm not working.Alarm feature disabled or volume too low (if adjustable); moisture level below alarm threshold.Check alarm settings; ensure moisture level exceeds set threshold.

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

9. Speċifikazzjonijiet

ParametruValur
Numru tal-MudellMO257
Tip ta' KejlPinless, Non-invasive
Fond tal-Kejl0.78 sa 1.6 pulzieri (20 sa 40 mm)
Sors tal-Enerġija3 batteriji AA (inklużi)
Voltage4.5 Volts (DC)
Dimensjonijiet tal-Prodott2.5 x 1.1 x 9.2 pulzieri
Piż tal-oġġett10.58 uqija (0.3 Kilogrammi)
ManifatturExtech
Tip ta 'ImmuntarImmonta fil-wiċċ

10. Garanzija u Appoġġ

Extech Instruments products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the official Extech webis-sit jew ikkuntattja lid-dipartiment tas-servizz tal-konsumatur tagħhom. Żomm l-irċevuta tax-xiri tiegħek bħala prova tax-xiri għal talbiet ta’ garanzija.

Għall-aktar informazzjoni ta' appoġġ aġġornata, żur il- Ħanut Extech fuq Amazon or the official Extech Instruments websit.

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