Pro's Kit MT-7068 User manual

All-in-one
Tonera ProbeKit
User'sManual

MT-7068MaintenanceKit
CongratulationsonyourpurchaseofMT-7068Pro'sKitAll-in-oneToner& ProbeKit.TheTonerandProbe
setisusedtoquicklytraceandidentifycablesorwireswithina groupandalsochecktheoperationof
phonelines.Withproperuseandcare,thismeterwillprovidemanyyearsofreliableservice.
Index
Features3
Applications3
AdvancedFeatures3
Unpacking4
SafetyInformation4
MT-7068-TToner.5
MT-7068-RProbe6
LocatingandIsolatingCables7
LocatingIndividualWirePairswiththeMT-7068AnalogFunction8
IsolatingCables9
CableMapTesting10
ValidatingtheCable'sShieldandContinuityTest13
ValidatingTelephoneServiceandPolarity14
Poweringa TelephoneTestSet15
ValidatingEthernetService16
BatteryLifeandReplacement17
ReplacingtheFuse18
Maintenance19
Troubleshooting19
Specifications20
TheMT-7068All-in-oneToner& ProbeKitletyoulocate,isolate,andvalidatetwistedpair(UTP,STP,Cat
5e,Cat6),coaxcables(RG6,RG58,RG59,andothersforCATV/CCTV),USBandA/Vsignal,barewire
(suchasspeakerwireandsecuritynetworkwire),andCat3 telephonecabling.TheToneralsoletsyou
validatevoiceanddataservices.
TheMT-7068All-in-oneToner& ProbeKitfeaturesletyouusetheTonerandProbetovalidateandtrouble-
shootwiringonRJ11/RJ45cablesandconnectors,USB,F,BNC,andRCAconnectors,anditalsosupplied
withalligatorclipstoworkwith.TheMT-7068TonerdetectstelephoneandEthernetservice,indicates
polarityandactivelinenumbersonvoicecircuits,andindicatesactivepairnumberonEthernetcircuits.
TheMT-7068TonerandProbealsoprovidestandardfunctionssuchasvisualandaudiblesignalstrength
indication,analog
toning/detection,andcontinuitytesting.
TheMT-7068All-in-oneToner& ProbeKitisidealforallmaintenancefieldsoftelecommunication,network-
ing,datacom,Audio/Video,cableTV,andallweathercabling,etc.
Overview
2

Features:
•Locatescablesquicklyandeasily
•Locateshiddencables
•Isolatestherightcableorpairfast
•Overcomenoiseandsavetime
•Toneonlivenetworkssafelyandeffectively
•VerifyconductorcontinuitywithCableMap
•Identifyandtroubleshootcableservices
Applications:
•Coppercablingmedia,includingshielded(STP)andUTPcable
•75or50Ohmcoaxialcable
•Twoconductorcontrol,security,genericcabling
•10Base-Tor10/100Base-Tdatacomnetworks
•POTStelecomserviceAdvancedFeatures
AdvancedFeatures
•MT-7068Tonergenerates1 KHzcompatiblelegacyanalogtonesthatanalogaudioProbecandetect.
•MT-7068Tonerprovidestwo1 KHzanalogtoningmodes,one-noteandtwo-notetones,forlocationand
isolatingcables.
•MT-7068Toner'smultiple-levelLEDssimplifysignalinterpretationinnoisyenvironments.
•Inlocatingmode,theProbe'sLEDslightupfrom1 to8 asthesignalstrengthincreases.Thehigherthe
number,thestrongerthesignal.
•MT-7068Probealsobeepsindifferenttonestoindicategoodwiring,miswires,shorts,andopensinan
efficientareabetween10to30centimeters.
•The1 KHzanalogtoningmodeisavailableatallconnectorsontheMT-7068-TToner.
•TheMT-7068featurealsoletsyouusetheTonerandProbetovalidateandtroubleshootwiringonRJ11
/RJ45cablesandconnectors,USB,F,BNC,andRCAconnectors,anditalsosuppliedwithalligator
clipstoworkwith.
•MT-7068TonerdetectstelephoneandEthernetservice,indicatespolarityandactivelinenumberson
voicecircuits,andindicatesactivepairnumberonEthernetcircuits.
•MT-7068TonerandProbealsoprovidestandardfunctionssuchasvisualandaudiblesignalstrength
indication,digitaltoning/detection,analogtoning/detection,andcontinuitytesting.
•MT-7068TonerfeaturesLEDindicatorsfordetectingthecommon wire resistance (>300Ù) forbad
connections.
•MT-7068ToneridentifiesanddiagnosesPOTSwithmulti-lineTelcodetectpolarityandringindication
(Line1 andLine2).
•MT-7068TonerdetectstelephoneserviceandcircuitpolarityonitsRJ11andRJ45jacks(Handsetand
Buttset).
•MT-7068ToneridentifiesanddiagnosesEthernetlinkconnectivitywithNIC/hubindication.
•MT-7068Probeequippedwithcompositetiptoreducetheriskofgettingshock.
•MT-7068TonerandProbeequippedwitheasytipreplacement,andlanyardsattachmentpointfor
hands-freeoperation.
3

Unpacking
TheMT-7068productscomewiththeaccessorieslistedbelow.Ifanaccessoryisdamagedormissing
contacttheplaceofpurchaseimmediately.
MT-7068MaintenanceKit
•MT-7068-TTonerwith9Vbatteryandwriststrap
•MT-7068-RProbewith9Vbatteryandwriststrap
•1 RJ45(8Pin)toRJ11(6Pin)patchcords
•2 RJ45(8Pin)toRJ45(8Pin)patchcords
•F connectortoBNCadapter,maletofemale
•F connectortoRCAadapter,maletofemale
•Storagetoolbag
•User'smanual
SafetyInformation
Table1 describestheinternationalelectricalsymbolsusedonthetesterandinthismanual.
Table1.InternationalElectricalSymbols
Warning:Riskofpersonalinjury.Seeexplanationsinthemanual.
Caution:Riskofdamageordestructiontoequipmentorsoftware.Seeexplanationsin
themanual.
Warning:Riskofelectricshock.
Pleasekeepeyeonthestatusorfunctionoftheequipmentwhileoperating.
Thisequipmentnotforconnectiontopubliccommunicationsnetworks,suchasactive
telephonesystems.
Warning
•NeverusetheTonerorProbeoncircuitsofmorethan100V.
•NeverusetheToner,Probe,ortestleadsiftheyaredamaged.Inspectthecasesandtestleadsfordam-
agebeforeuse.
•DisconnectunusedtestleadsandconnectorsfromtheTonerwhentestingtelephonecircuits.
•Neveropenthecaseexcepttochangethebatteryorthefuse;nouser-serviceablepartsareinside.
•TurnofftheTonerorProbeanddisconnectalltestleadsbeforereplacingthebattery.
•Useonlya 9Vbattery,properlyinstalledinthecase,topowertheTonerandProbe.
•Ifthisequipmentisusedina mannernotspecifiedbythemanufacturer,theprotectionprovidedbythe
equipmentmaybeimpaired.
Caution
•AvoidtouchingtheProbetiptopatchpanelconnectionsandusingthetiptodigintocablebundles.Doing
soregularlymaydamagetheProbetipovertime.
•Toavoidunreliabletestresults,replacethebatteryassoonasthelowbatteryindicationappears.
4

MT-7068-TToner
1.RJ-45(8Pin) / RJ-11(6/4/2pin)adaptor2.RJ-11patchcord
3.Red/Blackalligatorclips4.F connector
5.USBadapter6.Wriststrap
7.Batterycap8.5-levelfunctionswitch
9.Multiple-levelLEDsCABLEMAP
10.SERVICE/TEL/Ù: Ethernetservicestatus(open/closedcircuit)indication;Linevoltage(power)
detecting,telephoneserviceandpolarityvalidating;continuity(>300Ù)testing.
II.:One-notetoneLEDindicator:1KHz,one-notetoningforProbetodetect.
12.: Two-notetoneLEDindicator:1KHz,two-notetoningforProbetodetect.
13.CABLE:Cablemode.WorkswithMultiple-levelCableMapforshowingLEDlightsandtonesto
indicateshorts,opens,andtwistedpaircabling.
14.TEL/Ù: Linevoltage(power)detecting,telephoneserviceandpolarityvalidating;continuity (>300Ù)
testing
15.SERVICE:Ethernetservicestatus(open/closedcircuit)indication.
16.BATLOW:BatteryLowindication
17.PowerOFF
Figure1 MT-7068-TTonerDiagram
5

MT-7068-RProbe
I.Probe2.USBadapter
3.F connector4.Wriststrap
5.RJ-45(8Pin)/ RJ-11(6/4/2pin)adapter6.02.5mmearjack
7.Volumecontrol8.Batterycover
9.IndicatesdetectionofMT-7068signalandshowsbatterystatusatpower-up
10.Multiple-levelLEDCABLEMAP,1KHzanalogtonesignalindication
II.5-levelfunctionswitch
12. PowerOFF
13.1KHzlegacyanalogsignalsdetectingwithaudioindicatorfromspeaker.
14.1KHzlegacyanalogsignalsdetectingwithaudioindicatorfromearphone.
15.Identifiessignalslikeshorts,opens,andtwistedpaircablingwithaudioandthisLEDvisual
indicators.
(RefertoLEDCableMap)
16.Identifiessignalslikeshorts,opens,andtwistedpaircablingwiththisLEDvisualindicator.
(RefertoLEDCableMap)
Figure2 MT-7068-RProbeDiagram
6

LocatingandIsolatingCables
LocatingandIsolatingTerminatedUTP/STPCableswithMT-7068
Warning
•Itisnotintendedtobeusedon live wires with a DCpowersource (e.g., live telephonelines),nor will it
workonwirepairsthatarecarryingACsignals.
Caution
•Tolocateandisolatecablesusingthe1KHzanalogtoningmode,pleaseavoidinterferencesourceslike
electronicdeviceswithadapter,inductioncoil,andmotorsnearby.WhitenoisefromMT-7068-RProbe
isnormalwhenyourTonerisnearanyoftheinterference.Ifyoucannotlocatethesignalon2-conductor
cables,thecablemaybeshorted.Pleaseawayfromorturnofftheelectronicdevices.
•The positionontheMT-7068TonerandProbeletsyouusetheProbetotraceusingananalog
1KHztone.UsetheProbetoisolatethetonesourceinthecablebundleoratthepatchpanel.
•ItisnotnecessarytotouchtheProbe'stiptothecablingorpatchpanelwhensearchingfortheToner's
signal.
•MakesuretheblackalligatorclipoftheTonerisconnectingtothegroundbeforeuse.
MT-7068Tonerprovidestwo1 KHzanalogtoningmodes,one-notetoneandtwo-notetone,forlocationand
isolatingcables.BothtoningsignalsareavailableatallconnectorsontheToner.
7

LocatingIndividualWirePairswiththeMT-7068Analog
Function
Tolocatecables,dothefollowing(Figure3):
1.ConnecttheblackalligatorclipoftheTonertotheground,andthenconnecttheredcliptoajackor
punch-downblockasshowninFigure3.
2.TurntheToner'srotaryswitchtofora one-notetoneorfora two-notetone.
3.TurntheProbe'srotaryswitchto. TurntherotarytopositionwhentheLED
flickers.
4.UsetheProbetofindthegenerallocationofthetoneata cablerack,patchpanel,orbehinda wall.In
locatingmode,theProbe'sLEDslightupinredfrom1 to8,thenwrapbackandlightupfrom1 to8
againasthesignalstrengthincreases.
5.AdjusttheVolumeControlontheProbetolocatethewirepairsfrom10cmto30cm.
Figure3 LocatingCables
Two-note
Tone
One-note
Tone
Volume
Control
Ground
VolumeControl

IsolatingCables
Toisolatethetonesourceinthecablebundleoratthepatchpanel,dothestepsasdescribedintheprevi-
oussectionof"LocatingCables".
6.Stripthecable'sshieldtoa lengthofbetween30to45centimetersanddividethewiresintotwoparts.
Dothewiredichotomytoisolatethecablestoverifythesignalofeachpart.Ifthebeepergetslouderand
LEDlightsup,youhavelocatedthepositionyouarelookingfor.
7.Adjustthevolumecontrolfromhightolowtoenablelookingfora moredifficulttoidentifywire.Narrowing
thelengthfrom30to10centimeterswillhelptomoreaccuratelyidentifythewirepairs.
8.Repeatthestepsof6 and7 toisolatethebundledcables.
Figure4 IsolatingCables
Caution
•IfyoucannotlocatetheMT-7068signalon2-conductorcables,thecablemaybeshortedoropened.Use
theCableMapTesting(Fig.5)totestforshortsoropensoncableswithRJ11andRJ45connectors.Use
theContinuityTest(Fig.8)tocheckforshortsoropensoncoaxandnon-terminatedcables.
9
Loud
Volume
Control
Volume
Control
Low
Volume
Control
Loud
Two-note
Tone
One-note
Tone

CableMapTesting:
YoucanusetheMT-7068TonerorProbetovalidatethecablemaponRJ45,RJ11(6P/6C,6P/4C,6P/2C)
jacks,USB,F(BNC,RCA)adaptersandconnectors.Thecablemapfunctionfindsthemostcommonwiring
faultsontwistedpaircabling:shorts,opens,andcrossedpairs.
1.ConnecttheMT-7068TonerorProbetoRJ45(8P/8C),RJ11(6P/6C,6P/4c,6P/2C)jacks,orUSB,F
(BNC,RCA)connectors.
2.TurntheToner'srotaryswitchtoandwaituntiltheLEDflickers;thenturntheProbe'sswitchto
forbeeperalarmorformuteindication.TheProbe'sLEDsandbeeperindicatethecable
map.
Caution
•EachLEDthatcorrespondingtoanactivepinflashesbriefly,andthenshouldlightforabout1 second.
ThebriefflashshowswhichLEDisnextinthesequence.
•TheProbealsobeepsindifferenttonestoindicategoodwiring,miswires,shorts,andopens.
•WhiletestingCableMapfrom2 wiresorless,theonandofftonesmayoccureveniftheLEDlights
normally.
•BeforeCableMaptesting,repeattheproceduresof"LocatingCables"onpage7 toidentifythecorrect
connectororwiresontheotherendofthecableifnecessary.
10

3.DifferentconnectorsgeneratedifferentLEDandsoundindicationsasshowninFigure6.
-RJ-45(8P/8C)LEDindication:theMT-7068Toner(from1-8secondsinsequence)issynchronized
withtheMT-7068ProbeCABLEMAP.
-RJ-11(6P/6C,6P/4C,6P/2C)LEDindication:MT-7068TonerCABLEMAP,6P/6Ceachsecondfrom
2to7 insequence,6P/4Ceachsecondfrom3 to6 insequence,6P/2Ceachsecondfrom4 to5 in
sequenceissynchronizedwiththeMT-7068ProbeCABLEMAP.Ifitencountersanemptyline,the
indicationwillcease.
-USBLEDindication:theMT-7068Toner(eachsecondfrom1-4seconds)issynchronizedwiththe
LEDontheMT-7068Probe.EachLEDindicatorcountsforonesecond.TheUSBindicationwillskip
andpausefor4 secondsfromLED#5- #8.
-F (BNC,RCA)LEDindication:theMT-7068Toner(eachsecondfrom1-2seconds)issynchronized
withtheLEDontheMT-7068Probe.EachLEDindicatorcountsforonesecond.TheF connector
indicationwillskipandpausefor6secondsfromLED#3-#8.
MT-7068-TToner
CableMap MT-7068-RReceiver
CableMap
RJ-45
(8P/8C)
RJ-11
(6P/4C)
USB
Figure6 DifferenctConnector'sCableMap
F
(BNC,RCA)
11

4.YoucanusetheMT-7068TonerandProbetovalidatethecablemaponRJ11andRJ45connectors.The
cablemapfunctionfindsthemostcommonwiringstatusontwistedpaircabling:good,shorts,opens,
andcrossedpairsasshowninFigure7.
•Goodwiring:EachLEDthatcorrespondingtoanactivepinflashesbrieflyandina stairwayorder.
•Shorts:IftwoLEDsturnonfor1 secondatthesametime,thosetwopinsareshortedtogether.Ifmore
than2 wiresareshortedtogether,theLEDsfortheshortedpinsindicateopens.
•Opens:IfanLEDflashesbriefly,thennoLEDsturnon,thatpinisopen.
•Crossedpairs:IfoneLEDflashesbriefly,thenanotherLEDlightsforonesecond,thewireforthefirst
LEDiscrossedpairstothepinforthesecondLED.
5.EachLEDthatcorrespondingtoanactivepinflashesbriefly,itshouldlightforabout1 second.Thebrief
flashshowswhichLEDisnextinthesequence.
1-8
Good
3,4
Shorts
MT-7068-RReceiver
CableMap
3
Opens
3,4
Crossed
Pairs
Figure7 GoodWiring,Shorts,Opens,CrossedPairs
MT-7068-TToner
CableMap

ValidatingtheCable'sShieldandContinuityTest
DANGER
•RemovethebatterydooranddisconnectthebatteryfromtheProbe.
Tovalidatecableshieldduringcablemaptests,dothefollowingasshowninFigure8:
1.ConnecttheTonertothecircuitasshowninFigure8.Connectthetestleadstothetelephonepunch-down
blocks,RJ11,andRJ45jacks.
2.TurntheToner'srotaryswitchto
3.TheLEDsoftheTonerindicatesthestatusasbelow:
Greenlight:cableshieldedandconnected(Resistance<300D).
Nolight:noshieldandnoservice(Resistance>300D).
Figure8 ContinuityTest
13
Testingfor
Continuity
Validatingthe
Cable'sShield
=TEL/Ùï NoLight
Open:Resistance >300Ù
=TEL/Ù Green
Short:Resistance< 300Ù
OR
OR

ValidatingTelephoneServiceandPolarity
TheTonerdetectstelephoneserviceandcircuitpolarityonitsbanana,RJ11andRJ45jacks.
Tovalidatetelephoneserviceandpolarity,dothefollowingasFigure9 shownbelow.
1.ConnecttheTonertothecircuitasshowninFigure9.Connectthetestleadstothetelephonepunch-down
blocks,RJ11,andRJ45jacks.
2.TurntheToner'sswitchto
3.TheLEDsoftheTonerindicatesthestatusasbelow:
Greenlight:Redtestleadatpositive(+)polarity
Blacktestleadatnegative(-)polarity
Redlight:Redtestleadatnegative(-)polarity
Blacktestleadatpositive(+)polarity
Figure9 ValidatingTelephoneServiceandPo
14
Telephone
Pounch-down
Block
Redtestlead(-polarity)
Blacktestlead(+polarity)
Red:
Redtestlead(+polarity)
Blacktestlead(-polarity)
Green:

Poweringa TelephoneTestSet
Caution
Whenpoweringthetelephonetestsets,thetonerneedsmorepowerconsumptiontogeneratethedevice.
9Valkalinebattery(NEDA1604AorIEC6LR61)isrecommendedforthisoperation.
TheTonercansupply6Vintoa 600Ùcircuittopowertelephonetestsets(Handset/Buttset)whenCentral
Officebatterypowerisnotpresent.(Fig10)
1.ConnecttheTonertothevoicecircuitasshowninFigure10.
2.TurntheToner'srotaryswitchto
3.TheLEDindicatorlightsgreen;theTonerissupplying6Vintoa 600Ùcircuittopowertelephone
testsets(Handset/Buttset).
Figure10Poweringa TelephoneTestSet
Blacktestlead(-polarity)
Redtestlead(+polarity)(DC6V)
Green

ValidatingEthernetService
TheTonerdetectslinkpulsesforEthernetservice.TovalidatetheEthernetservice,dothefollowingas
Figure11shownbelow.
1.ConnecttheTonertothecircuitofRJ45Ethernetjack.OrusingRJ45(8pinto8 pin)plugtoconnectthe
Ethernetjack.
2TurntheToner'srotaryswitchto
3.TheLEDsoftheTonerindicatesthestatusasbelow:
Greenlights(10HD)orflashes(100HD)indicatetheTonerisconnectedtoa network.
Nolightindicatenon-Ethernetvoltage.
RJ-45
EthernetJack
Figure11ValidatingEthernetService
SERVICEGreen
lightsorflashesindicatethe
tonerisconnectedtoa
network.
NoLight
indicatenon-Ethernetvoltage

BatteryLifeandReplacement
Caution
•Toavoidunreliabletestresults,replacethebatteryassoonasthelowbatteryindicationappears.
Warning
•Toavoidpossibleelectricshockorpersonalinjury,turnofftheTonerorProbeanddisconnectalltestleads
beforereplacingthebattery.
Toavoidunreliabletestresults,replacethebatteryassoonasthelowbatteryindicationappears.
BatteryStatus:LEDlightsupontheToner,orLEDturnsredontheProbeindicatethe
voltageisunder6.5Vforpoweringupthedevice.
Toreplacethebattery,dothefollowing(Fig12):
1.TurnofftheTonerorProbeanddisconnectalltestleadsbeforereplacingthebattery.
2.ProperlyinstalledinthecasetopowertheTonerandProbe.
3.Useonlya9V(6FF22)battery.
Figure12ReplacingtheBattery
17

ReplacingtheFuse
Warning
•Toavoidpossibleelectricshockorpersonalinjury,turnofftheTonerorProbeanddisconnectalltestleads
beforereplacingthefuse.
Thefuseislocatedinthebatterycompartmentandisusedtoprotectthetesteriftheleadsareconnected
toa "livecircuit"whenthecontinuity/resistancerangesareselected.Theconditionofthefusecanbe
checkedbyselectingthecontinuityrange,withthetestleadsdisconnected.
Toreplacethefuse,dothefollowingstepsasshowninFigure13:
1.TurnofftheTonerorProbeanddisconnectalltestleadsbeforereplacingthefuse.
2.OpenthecovertoremovethebatterycarefullyasFigure13shownbelow.
3.Usetip#0screwdrivertounscrewthebatterycompartment.
4.Removetheblownfuseandreplacewitha fuseofthecorrecttypeandrating(05÷L20mm
250V/250mA).
5.Re-screwthebatterycompartment,placethebatteryback,andfinallyclosethecover.
6.TurntheToner'srotaryswitchtopositiontodetectEthernetservicestatusandtele-
phoneservice.
TurntheToner'srotaryswitchtopositiontodetectlinevoltageandtotestcontinuity.
TurntheProbe'srotaryswitchto" " todetect1KHz,two-notetoningforProbe.
TurntheProbe'srotaryswitchto" " todetect1KHzlegacyanalogsignalswithaudioindicatorfrom
speaker.
AllaboveLEDindicatorsshouldlightupasitdidafterreplacingthefuseproperly.
7.IftheTonerand/orProbearestillnotfunctionalbyfollowingstep6 afterreplacingthefuse,please
contacttheoriginalstoreforarranginganRMAthroughourtechnicalsupportdepartment.
Figure13ReplacingtheFuse
1TurnofftheTonerorProbeand
disconnectalltestleadsbefore
replacingthefuse
2.Removethebattery
3.Removethescrews
4.Removethefuse

Maintenance
Warning
•TurnofftheTonerorProbeanddisconnectalltestleadsbeforereplacingthebattery.
Caution
•Toavoiddamagingthecase,donotusesolventsorabrasivecleansers.
•Cleanthecasewitha softclothdampenedwithwaterora mildsoapsolution.
Troubleshooting
•IftheMT-7068Probevolumeistoolowwhenusingthe1KHzsignaltovalidateandisolateelectricwires:
1.ChecktoseethattheProberotaryswitchisproperlypositionedandthatthereisnolowbattery
indication.
2.TurntheProbevolumetoMaximum.
3.ChecktoensuretheTonerrotaryswitchisproperlypositionedandthatthereisnolowbattery
indication.
4.CheckiftheTonerblackalligatorclipisconnectedtothegroundandtheredalligatorclipisproperly
connectedtothetestingwire,theadapterorthepatchpanel.
•IfthelightdisplaysincorrectlywhenusingtheCABLEMAPtotest:
1.Re-checkthattheTonerandProberotaryswitchesareproperlypositionedandthatthereisnolow
batteryindication.
2.UsetheRJ-45(8Pin)toRJ-45(8Pin)patchcordthatprovidedwiththepackagetorunasimulatedtest.
3.Connectthetestingwirewithbothendconnectorsandthenreconnectitproperly.
19

Specifications
EnvironmentalandRegulatorySpecifications
Operatingtemperature
0°C~40°C(32°F~ 104°F)
Operatingrelativehumidity
(%RHwithoutcondensation)
95%(10°C- 35°C; 50°F- 95°F)
75%(35°C- 40°C; 95°F - 104°F)
uncontrolled< 50°F(10°C)
Altitude 3000m
EMC
EN55022,EN55024
MT-7068-TToner
Tonefrequency
1KHz
Tonemode
One-note/ Two-note
Outputpower
15.5Vp-p
Compatibleconnectors
RJ-45/RJ-11/USB/F/BNC/RCA/AlligatorClips
Continuitytest
<300Ù
Talkbatteryvoltage
6Vinto600Ù
Functionselection
5-positionrotaryswitch
CableMapindication 8LEDindicators
Voltageprotection
100V
Lowbatterydisplay
6.5V
Batterytype
9V(6F22)
Dimension(LxWxD)
140x70x30mm
Weight
203g(withbattery)
MT-7068-RProbe
Frequency
1KHz
Compatibleconnectors
RJ-45/RJ-11/USB/F/BNC/RCA
Earjack
1
Signalstatusindication
8LEDindicators
Cablemapindication
8LEDindicators
Lowbatterydisplay
6.5V
Batterytype
9V(6F22)
Dimension(LxWxD)
250x52x33mm
Weight
180g(withbattery)