AC Clamp Meter
Contents
1. Test current lt 1mA 7 8MQ VDC and VAC 3 1 2 digits 2000 counts LCD 50Hz to 400Hz 50 60Hz Averaging 41 to 104 F 5 to 40 C 4 to 140 F 20 to 60 C Max 80 up to 87 F 31 C decreasing linearly to 50 at 104 F 40 C lt 80 6560 ft 2000 meters maximum Category Ill 600V 2 1 5V AAA Batteries After 30 minutes of continuous use 7 87xX1 97x1 38 200x50x35mm 0 44 lbs 200g This meter is intended for indoor use and protected against the users by double insulation per EN61010 1 and IEC61010 1 2nd Edition 2001 to CAT Ill 600V Pollution Degree 2 The meter also meets UL 61010 1 Second Edition 2004 CAN CSA C22 2 No 61010 1 Second Edition 2004 and UL 61010B 2 031 First Edition 2003 UL LISTED The UL mark does not indicate that this product has been evaluated for the accuracy of its readings PER IEC 1010 OVERVOLTAGE INSTALLATION CATEGORY OVERVOLTAGE CATEGORY I Equipment of OVERVOLTAGE CATEGORY is equipment for connection to circuits in which measures are taken to limit the transient overvoltages to an appropriate low level Note Examples include protected electronic circuits OVERVOLTAGE CATEGORY II Equipment of OVERVOLTAGE CATEGORY Il is energy consuming equipment to be supplied from the fixed installation Note Examples include household office and laboratory appliances OVERVOLTAGE CATEGORY III Equipment of OVERVOLTAGE CATEGORY III is equipment in fixed installat2. IN THE USE OF THIS DEVICE Improper use of this device can result in injury or death Follow all safeguards suggested in this manual in addition to the normal safety precautions used in working with electrical circuits DO NOT service this device if you are not qualified to do so SAFETY INSTRUCTIONS This meter has been designed for safe use but must be operated with caution The rules listed below must be carefully followed for safe operation 1 NEVER apply voltage or current to the meter that exceeds the specified maximum Input Limits Function Maximum Input VDC V AC 600V DC AC AAC 400A AC Resistance 250V DC AC Diode test 250V DC AC USE EXTREME CAUTION when working with high voltages DO NOT measure voltage if the voltage on the COM input jack exceeds 240V above earth ground DO NOT measure current of circuits whose voltage is greater than 240V above earth ground NEVER connect the meter leads across a voltage source while the function switch is in the resistance or diode mode Doing so can damage the meter ALWAYS turn off the power and disconnect the test leads before opening the doors to replace the fuse or batteries NEVER operate the meter unless the back cover is in place and fastened securely SAFETY SYMBOLS A This symbol adjacent to another symbol terminal or operating device indicates that the operator must refer to an explanation in the Operating Instructions t
3. Volts A Amps M Q AUTO gt MAX HOLD 0 te 10 Oe Mega Ohms I SPECIFICATIONS Function Range Accuracy AC Current 2 000 AAC 2 5 reading 10 digits 20 00AAC 2 5 reading 4 digits 200 0 AAC 2 5 reading 4 digits 400 0 AAC 3 0 reading 5 digits DC Voltage 200 0mV 0 5 reading 5 digits 2 000V 20 00V 1 2 reading 3 digits 200 0V 600V 1 5 reading 3 digits AC Voltage 200 0mV 1 5 reading 30 digits 2 000V 20 00V 1 5 reading 3 digits 200 0V 600V 2 0 reading 4 digits Resistance 200 02 1 0 reading 4 digits 2 000kQ2 20 00kQ2 1 5 reading 2 digits 200 0kQ2 2 000kQ 2 0 reading 3 digits 20 00MQ 3 0 reading 5 digits NOTE Accuracy specifications consist of two elements e reading This is the accuracy of the measurement circuit e digits This is the accuracy of the analog to digital converter NOTE Accuracy is stated at 65 F to 83 F 18 C to 28 C and less than 70 RH Clamp size Diode Test Continuity Check Input Impedance Display AC V bandwidth AC A bandwidth AC response Operating Temperature Storage Temperature Operating Humidity Storage Humidity Operating Altitude Over voltage Battery Auto OFF Dimensions Weight Safety Opening 0 9 23mm approx Open circuit voltage lt 1 5V DC Test current 0 3mA typical Audible signal lt 120Q
4. long enough to contact the live parts inside some 240VAC outlets for appliances because the contacts are recessed deep in the outlets As a result the reading may show 0 volts when the outlet actually has voltage on it Make sure the probe tips are touching the metal contacts inside the outlet before assuming that no voltage is present CAUTION Do not measure DC or AC voltages if a motor on the circuit is being switched ON or OFF Large voltage surges may occur that can damage the meter 1 Set the rotary function switch to the VAC position for AC Voltage or VDC position for DC Voltage 2 Insert the black test lead banana plug into the negative COM jack and the red test lead banana plug into the positive V Q jack 3 Connect the test leads to the circuit under test 4 Read the voltage on the display The display will indicate the proper decimal point and value For DC voltage if the polarity is reversed the display will show minus before the value 11 RESISTANCE MEASUREMENTS WARNING To avoid electric shock disconnect all power to the unit under test remove the batteries unplug the line cords and discharge all capacitors before taking any resistance measurements 1 Set the function switch to the Q gt position 2 Insert the black test lead banana plug into the negative COM jack and the red test lead banana plug into the positive V Q jack 3 Touch the test probe tips across the circu
5. will enter the sleep mode after 30 minutes of continuous use Turn the function switch to the OFF position to shut the meter OFF and then to the needed function to resume operation DATA HOLD To freeze the LCD meter reading press the HOLD button While data hold is active the HOLD display icon appears on the LCD Press the HOLD button again to return to normal operation MAX Hold To hold the highest reading on the LCD press the MAX button The max hold button is located on the left side of the meter top button While data hold is active the MAX display icon appears on the LCD The meter reading will not change as readings change rather it will only display the highest reading encountered since the max hold button was pressed Press the max hold button again to return to normal operation AUTO MANUAL RANGING The meter turns on in Autoranging mode Press the RANGE button to enter manual ranging Each press of the range button will step to the next range as indicated by the units and decimal point location Press and hold the RANGE button for two seconds to return to Autoranging mode Note Manual ranging does not function in AC Current or Diode and Continuity check functions 14 MAINTENANCE WARNING To avoid electric shock do not operate your meter until all covers are in place and fastened securely This meter is designed to provide years of dependable service if the following care instructions are performed KEEP THE ME
6. Owner s Manual CRAFTSMAN AC Clamp Meter Model No EXE 82372 CAUTION Read understand and e Safety follow Safety Rules and Operating e Operation Instructions in this manual before e Maintenance using this product e Espa ol Sears Roebuck and Co Hoffman Estates IL 60179 U S A www craftsman com 061906 TABLE OF CONTENTS Warranty Safety Instructions Safety Symbols Control and Jacks Symbols and Annunciators Specifications Operating Instructions AC Current Measurements AC Voltage Measurements DC Voltage Measurements Resistance Measurements Continuity Measurements Diode Testing Auto Power Off Data Hold Max Hold Auto Manual Ranging Maintenance Battery Replacement Troubleshooting Service and Parts Page 3 oon A 10 11 11 12 12 13 14 14 14 14 15 15 16 16 ONE YEAR FULL WARRANTY ONE YEAR FULL WARRANTY ON CRAFTSMAN AC CLAMP METER If this CRAFTSMAN Clamp Meter fails to give complete satisfaction within one year from the date of purchase RETURN IT TO THE NEAREST SEARS STORE OR OTHER CRAFTSMAN OUTLET IN THE UNITED STATES and Sears will replace it free of charge This warranty gives you specific legal rights and you may also have other rights which vary from state to state Sears Roebuck and Co Dept 817WA Hoffman Estates IL 60179 For Customer Assistance Call 9am 5pm ET Monday through Friday 1 888 326 1006 WARNING USE EXTREME CAUTION
7. TER DRY If it gets wet wipe it off USE AND STORE THE METER IN NORMAL TEMPERATURES Temperature extremes can shorten the life of the electronic parts and distort or melt plastic parts HANDLE THE METER GENTLY AND CAREFULLY Dropping it can damage the electronic parts or the case KEEP THE METER CLEAN Wipe the case occasionally with a damp cloth DO NOT use chemicals cleaning solvents or detergents REPLACING THE BATTERIES WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the battery door When the batteries become exhausted or drop below the operating voltage the low battery indicator E will appear in the LCD display The batteries should then be replaced Disconnect the test leads from the meter Open the battery door by removing the rear screws using a Phillips head screwdriver Insert the batteries into battery holder Put the battery door back in place Secure with the screws Y o A on a Dispose of the old batteries properly WARNING To avoid electric shock do not operate the meter until the battery door is in place and fastened securely NOTE If your meter does not work properly check the battery ensuring that it is still good and properly inserted TROUBLESHOOTING There may be times when your meter does not operate properly When this occurs check the following Meter Does Not Operate 1 Review all the instructions in this man
8. ions Note Examples include switches in the fixed installation and some equipment for industrial use with permanent connection to the fixed installation OVERVOLTAGE CATEGORY IV Equipment of OVERVOLTAGE CATEGORY IV is for use at the origin of the installation Note Examples include electricity meters and primary over current protection equipment OPERATING INSTRUCTIONS Notice Read and understand all WARNING and CAUTION statements listed in the safety section of this operation manual prior to using this meter Set the function select switch to the OFF position when the meter is not in use NOTES 1 ALWAYS turn the rotary function switch to the OFF position when the meter is not in use 2 If OL appears in the display during a measurement the value exceeds the range you have selected Change to a higher range AC CURRENT MEASUREMENTS WARNING Disconnect the test leads from the meter before making current clamp measurements 1 Set the Function switch to the 400AAC 200AAC 20AAC or 2AAC range If the range of the measured current is not known select the higher range first then move to the lower range if necessary 2 Press the trigger to open jaw Fully enclose one conductor to be measured Note Do not put more than one wire inside the current clamp 3 The clamp meter LCD will display the reading Yes 10 DC AC VOLTAGE MEASUREMENTS WARNING Risk of Electrocution The probe tips may not be
9. it or part under test It is best to disconnect one side of the part under test so the rest of the circuit will not interfere with the resistance reading 4 Read the resistance in the display CONTINUITY CHECK WARNING To avoid electric shock never measure continuity on circuits or wires that have voltage on them 1 Set the function switch to the Q Pt position 2 Push the mode button to indicate on the display 3 Insert the black lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive VQ jack 4 Touch the test probe tips to the circuit or wire you wish to check 5 Ifthe resistance is less than approximately 120Q the audible signal will sound If the circuit is open the display will indicate OL 12 DIODE TEST WARNING To avoid electric shock do not test any diode that has voltage on it 1 Turn the rotary switch to the Q gt t position 2 Insert the black test lead banana plug into the negative COM jack and the red test lead banana plug into the positive VQ jack 3 Push the mode button to indicate on the display 4 Touch the test probes to the diode under test Typically for a normal diode forward voltage will indicate 0 4V to 0 7V Reverse voltage will indicate OL Shorted devices will indicate near OV and an open device will indicate OL in both polarities 13 AUTO POWER OFF To extend the battery life the meter
10. o avoid personal injury or damage to the meter This WARNING symbol indicates a potentially hazardous situation which if not avoided could result in death or serious injury This CAUTION symbol indicates a potentially hazardous situation which if not avoided may result in damage to the meter This symbol advises the user that the terminal s so marked must not be connected to a circuit point at which the voltage with respect to earth ground exceeds in this case 600 VAC or VDC This symbol adjacent to one or more terminals identifies them as being associated with ranges that may in normal use be subjected to particularly hazardous voltages For maximum safety the meter and its test leads should not be handled when these terminals are energized This symbol indicates that a device is protected throughout by double insulation or reinforced insulation CONTROLS AND JACKS Current clamp MAX Hold button Data Hold button LCD display COM input jack Clamp Opening Trigger Rotary Function Switch V Q jack Mode select button 0 Backlight button 1 Range Select button SS ON GO ONS gt 6 2 ome GC _ N an 4 _1 4399 9 9 3 10 Ar 5 86 SYMBOLS AND ANNUNCIATORS AC AC alternating current DC DC direct currrent EE Minus sign AUTO AutoRange mode Audible Continuity HOLD Data Hold mode E Low Battery icon F Diode test mode m milli Vv
11. ual 2 Check to be sure the battery is properly installed 3 Check to be sure the battery is good 4 If the battery is good and the meter still does not operate check to be sure that both ends of the fuse are properly installed If You Need Assistance Understanding How the Meter Works 1 Purchase the instructional book Multitesters and Their Use for Electrical Testing Item No 82303 at your local Sears store 2 Call our Customer Service Line 1 888 326 1006 SERVICE AND PARTS Item Number Description 82398 Set of black and red Test Leads 82372 DB Replacement battery door 82372 CS Rear cover screws For replacement parts shipped directly to your home Call Monday through Friday 9 AM 5 PM Eastern Time 1 888 326 1006 16
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