使用操作说明书手册-SC66_67-web

DIGITAL CLAMPFor your safety...Symbols used:METERS SC66 SC67WARNINGSGeneral:Disconnect the test leadsDISCONNECT AND UNPLUGbefore opening the case.Inspect theCaution,risk ofelectric shockTEST LEADS before opening casetest leads for damage to the insulationTEST NCV FUNCTION ONor exposed metal.Replace if suspectCaution,refer to manual.KNOWN LIVE WIRE before using.Never ground yourself when takingDO NOT APPLY VOLTAGEelectrical measurements.Do not touchgreater than 30VAC or 60VDC to theexposed metal pipes,outlets,fixtures▣Double insulationthermocouple or the jacks when theetc.,which might be at ground potentialrotary dial is on oF.Keep your body isolated from groundREMOVE THE THERMOCOUPLEby using dry clothing,rubber shoes,when taking voltage measurements.rubber mats,or any approved insulatingDISCONNECT THE TEST LEADSmaterial.When disconnecting from000when taking temperature measure-a circuit.disconnect the "RED"leadments.first,then the common lead.Work withDO NOT APPLY VOLTAGE TOothers.Use one hand for testing.TurnTHE JACKS when the rotary dial isoff power to the circuit under test beforeon microamps.Even low voltagescutting,unsoldering,or breaking thecan cause a current overload andcircuit.Keep your fingers behind theblow the fuse.Replace blown fuse tofinger guards on the probes.Do notregain function.measure resistance when circuit ispowered.Do not apply more than ratedvoltage between input and ground.All Voltage Tests:All voltage rangesMaintenancewill withstand up to 600VDC or 600VACClean the exterior with clean dryDo not apply more than 600VDC orGeneral descriptioncloth.Do not use liquid.600VAC.Models SC66 and SC67 haveBattery Replacement:When theAC Tests:Disconnect the meter fromspecial features for the HVAC/Rmultimeter displays"the batterythe circuit before turning any inductorservice technician who wants to carrymust be replaced.Disconnect andoff,including motors,transformers,andone instrument.unplug leads,turn meter off,and removesolenoids.High voltage transients canthe battery cover.Replace the batterydamage the meter beyond repair.Do notwith a NEDA type 1604 9V battery.use during electrical storms.OPERATOR'S MANUALNon-contact voltageHi voltage indicatorField OF calibrationUsing storing test leads(NCV)In any VAC/DC range when youFor accuracies of±1℉calibrate theBecause the wire insulation isWith the NCV tab on the tip of thetouch a voltage greater than 30V,themeter to a known temperature.Aglasssilicone,you can use your test leadsclamp close to anAC voltage,pressbeeper will beep and the red Hi-V LEDof stabilized ice water is very close toin very cold weather and they will staythe NCV button,the NCV LED willwill blink.BE CAREFUL!32F and is usually very convenient.flexible.They will also take a bump oflight and the beeper will beep.TheMAX hold for safety1.Connect thermocouple.a soldering iron without melting.closer you get toAC voltage,the2.Select the 200F range.Before measuring voltage,pressSnap the probes into the back tolouder the beep.The NCV