Extech Instruments MO50 User Manual

MO50‐en‐GB_V1.209/15
4
ButtonDescription
Button Buttonname Description

PowerON‐OFF PressandholdtoswitchthemeterONorOFF
/ 
MaterialSelect
SelectMaterialGroup(Wood,Building
Materials)
/ 
DisplayLock/Beepercontrol
Shortpresslocksreadingonthedisplay
LongpresstogglestheBeeperON/OFF
Operation
OperatingSteps
1. Carefullyremovetheprotective/testcaptoexposetheelectrodepins.
2. SwitchthemeterONbypressingandholdingthe button.Themeteremitsaudibletones
andthedisplayswitchesonwhenthemeterpowersup.Ifthemeter doesnotswitchon
pleasecheckthebatteryintherearcompartment.
3. MomentarypressesoftheMaterialSelectbutton togglestheWood andBuilding
Material
modesofoperation.Thedisplayediconsindicatetheselectedmode.
4. Pushtheelectrodepinsintothematerialundertest.
5. Observethedisplayedreadinginpercent(%),viewthedisplayedmoisturedropleticon

andlistenfortheaudibletones.
1moisturedropletforlowreadings;2formediumreadings;3forhighreadings;refertothe
chartonthebackofthemeterandthereproductionintheAppendixlaterinthisguide.
Listen,also,totheaudiblemeasurementtone(fastbeepingfor
higherreadingsandslow
beepingforlowerreadings).Thereareeight(8)tonevariations.
6. Pressandholdthepowerbuttontoswitchthemeteroff.
AutoPowerOFF(APO)
Toconservebatteryenergythemeterautomaticallyswitchesoffafterathree(3)minuteperiod
ofinactivity.
DisplayLock
PresstheDisplayLockbutton tofreezethedisplayedreading.The iconisvisibleonthe 
displaywhenDisplayLockisactive.Press againtoreturntothenormaloperatingmode.
CAUTION:Theelectrodemeasurementpinsareextremelysharp.Usecarewhen
handlingthisinstrument.Coverthepinswiththeprotectivecapwhentheinstrument
isnotinuse.
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Extech Instruments MO50 Specifications

General

Brand	Extech Instruments
Model	MO50
Category	Measuring Instruments
Language	English