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1. 30 minutes approximately Automatic no indication for positive Minus sign for negative 2 times per second nominal EF is displayed if battery voltage drops below operating voltage Two AAA batteries mA pA ranges 0 5A 250V ceramic fast blow A range 10A 250V ceramic fast blow 41 F to 104 F 5 C to 40 C 4 F to 140 F 20 C to 60 C Max 80 up to 87 F 31 C decreasing linearly to 50 at 104 F 40 C lt 80 7000ft 2000meters maximum 0 5lb 225g includes holster 5 31 x 2 67 x 1 7 135 x 68 x 48mm Safety 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 II 1000V amp CAT III 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 Approvals UL ETL BATTERY INSTALLATION WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the battery cover 1 Disconnect the test leads from the meter 2 Remove the 2 Phillips head screws located on the back of the instrument and remove the battery cover 3 Replace the 2 AAA batteries 4 Secure the fuse battery compartment cover 5 Dispose of the old battery as required by local regulations WARNING To avoid electric shock do not operate the meter until the battery cover is2. 40nF 0 01nF 5 0 reading 30 digits 400nF 0 1nF 4uF 0 001 pF 3 0 reading 5 digits 40uF 0 01 uF 100uF 0 1uF 5 0 reading 5 digits Duty Cycle 0 1 to 0 196 1 2 reading 2 digits 99 9 pulse width range 100us 100ms Frequency 5Hz to 150kHz Temp 4 to 1 F 3 0 reading 9 F 5 C type K 1400 F probe accuracy not included 20 to 1 C 750 C Frequency 5 000Hz 0 001Hz _ 1 5 reading 5 50 00Hz 0 01Hz digits 500 0Hz 0 1Hz 5 000kHz 0 001kHz _ 1 2 reading 3 50 00kHz 0 01kHz digits 500 0kHz 0 1kHz 5 000MHz 0 001MHz 1 5 reading 4 digits Sensitivity gt 0 5V rms min 1MHz gt 3V rms gt 1MHz NOTE Accuracy is stated at 65 F to 83 F 18 C to 28 C and less than 75 RH 8 Diode Test Continuity Check Temperature Sensor Input Impedance AC Response ACV Bandwidth Display Overrange indication Auto Power Off Polarity Measurement Rate Low Battery Indication Battery Fuses Operating Temperature Storage Temperature Operating Humidity Storage Humidity Operating Altitude Weight Size Test current of 0 3mA typical open circuit voltage 1 5V DC typical Audible signal will sound if the resistance is less than 150Q approx test current 0 3mA Requires type K thermocouple 7 8MQ Average responding 50Hz to 400Hz 4 000 count liquid crystal OL is displayed
3. and insert the red test lead banana plug into the pA jack 3 For current measurements up to 400mA DC Set the function switch to the mA position and insert the red test lead banana plug into the mA jack 4 For current measurements up to 10A DC Set the function switch to the 10A position and insert the red test lead banana plug into the 10A jack 5 Press the MODE button to indicate DC on the display 6 Remove power from the circuit under test then open the circuit at the point where you wish to measure current 7 Touch the black test probe tip to the negative side of the circuit Touch the red test probe tip to the positive side of the circuit 8 Apply power to the circuit 9 Read the current in the display AC CURRENT MEASUREMENTS CAUTION Do not make 20A current measurements for longer than 30 seconds Exceeding 30 seconds may cause damage to the meter and or the test leads 1 Insert the black test lead banana plug into the negative COM jack 2 For current measurements up to 4000A AC Set the function switch to the HA position and insert the red test lead banana plug into the pA jack 3 For current measurements up to 400mA AC Set the function switch to the mA position and insert the red test lead banana plug into the mA jack 4 For current measurements up to 10A AC Set the function switch to the 10A position and insert the red test lead banana plug into the 1
4. The probe tips may not be long enough to contact the live parts inside some 240V 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 WARNING To avoid electric shock make sure the probe tips are touching the metal contacts inside the outlet before assuming no voltage is present CAUTION Do not measure 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 function switch to the VAC position 2 Insert the black test lead banana plug into the negative COM jack Insert red test lead banana plug into the positive V jack 3 Touch the black test probe tip to the neutral side of the circuit Touch the red test probe tip to the hot side of the circuit Read the voltage in the display Press the MODE button to indicate Hz Read the frequency in the display Press the MODE button again to indicate 96 Read the of duty cycle in the display 00 N DOP DC CURRENT MEASUREMENTS CAUTION Do not make current measurements on the 20A scale for longer than 30 seconds Exceeding 30 seconds may cause damage to the meter and or the test leads 1 Insert the black test lead banana plug into the negative COM jack 2 For current measurements up to 4000HA DC Set the function switch to the HA position
5. leads from any source of voltage before removing the back cover or the battery cover WARNING To avoid electric shock do not operate your meter until the battery cover is in place and fastened securely This multimeter is designed to provide years of dependable service if the following care instructions are performed 1 KEEP THE METER DRY If it gets wet wipe it off 2 USE AND STORE THE METER IN NORMAL TEMPERATURES Temperature extremes can shorten the life of the electronic parts and distort or melt plastic parts 3 HANDLE THE METER GENTLY AND CAREFULLY Dropping it can damage the electronic parts or the case 4 KEEP THE METER CLEAN Wipe the case occasionally with a damp cloth DO NOT use chemicals cleaning solvents or detergents 5 USE ONLY FRESH BATTERIES OF THE RECOMMENDED SIZE AND TYPE Remove old or weak batteries so they do not leak and damage the unit 6 IF THE METER IS TO BE STORED FOR A LONG PERIOD OF TIME the batteries should be removed to prevent damage to the unit BATTERY REPLACEMENT 1 Disconnect the test leads from the meter 2 Remove the 2 Phillips head screws located on the back of the instrument and remove the battery cover 3 Replace the 2 AAA batteries Secure the fuse battery compartment cover 5 Dispose of the old battery as required by local regulations A 21 FUSE REPLACEMENT 1 Disconnect the test leads from the meter 2 Remove the 2 Phillips head screws located on
6. step through the available ranges Observe the decimal point and units displayed until the preferred range is located 3 To exit the Manual Ranging mode and return to Autoranging press and hold the RANGE key for 2 seconds Note Manual ranging does not apply for the Capacitance and Frequency functions RELATIVE MODE The relative measurement feature allows you to make measurements relative to a stored zero reference value A reference voltage current etc can be stored and measurements made in comparison to that value The displayed value is the difference between the reference value and the measured value 1 Perform the measurement as described in the operating instructions 2 Press the REL button to store zero the reading in the display The REL indicator will appear on the display 3 The display will now indicate the difference between the stored value and the measured value 4 Press the REL button to exit the relative mode Note The Relative function does not operate in the Frequency function HOLD The hold function freezes the reading in the display Press the HOLD key momentarily to activate or to exit the HOLD function AUTO POWER OFF The auto off feature will turn the meter off after 30 minutes LOW BATTERY INDICATION The SS icon will appear in the display when the battery voltage becomes low Replace the battery when this appears 20 MAINTENANCE WARNING To avoid electric shock disconnect the test
7. 0A jack 5 Press the MODE button to indicate AC on the display 6 Remove power from the circuit under test then open the circuit at the point where you wish to measure current 7 Touch the black test probe tip to the negative side of the circuit Touch the red test probe tip to the positive side of the circuit 8 Apply power to the circuit 9 Read the current in the display RESISTANCE MEASUREMENTS WARNING To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any resistance measurements Remove the batteries and unplug the line cords 1 Set the function switch to the Q position 2 Insert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive Q jack 3 Press the MODE button to indicate O on the display 4 Touch the test probe tips across the circuit or part under test 5 Read the resistance in the display CONTINUITY CHECK WARNING To avoid electric shock never measure continuity 1 Set the function switch to the 3 position 2 Insert the black lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive Q jack 3 Press the MODE button to indicate 33 Cand Q on the display 4 Touch the test probe tips to the circuit or wire you wish to check 5 Ifthe resistance is les
8. Diode test Low Battery nano 10 capacitance micro 10 amps milli 10 volts amps Amps kilo 10 ohms Farads capacitance mega 10 ohms Ohms Hertz frequency Percent duty ratio Alternating current Direct current Degrees Fahrenheit 5 Mx gt 3Zr5 ity I N AUTO pt HOLD REL EA Dn s V Volts REL Relative AUTO Autoranging HOLD Display hold C Degrees Centigrade SPECIFICATIONS Function Range j Resolution Accuracy DC Voltage 4V 0 001V V DC 40V 0 01V 1 2 reading 2 digits 400V 0 1V 600V 1V 1 5 reading 2 digits AC Voltage 400mV 0 1mV 1 5 reading 15 V AC digits 50 60Hz 4y 0 001mV 1 2 reading 3 digits 40V 0 01V 200V OV 1 5 reading 3 digits 600V 1V 2 0 reading 4 digits 400mvV range is not autoranging DC Current 400uA 0 1uA 1 0 reading 3 digits ADG 4000A pA 40mA 0 01mA 1 5 reading 3 digits 400mA 0 1mA 10A 0 01A 2 5 reading 5 digits AC Current 400uA 0 1uA 1 5 reading 5 digits AAC 4000A pA 40mA 0 01mA 1 8 reading 5 digits 400mA 0 1mA 10A 0 01A 3 0 reading 7 digits Resistance 4000 0 10 1 2 reading 4 digits 4kQ 10 1 0 reading 2 digits 40kQ 0 01kQ 400kO 0 1kO 1 2 reading 2 digits 4MQ 0 001MQ 40MO 0 01MQ 2 0 reading 3 digits Capacitance
9. Owner s Manual CRAFTSMAN Autoranging Multimeter Model No 82008 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 061110 TABLE OF CONTENTS Warranty Safety Instructions Safety Symbols Control and Jacks Symbols and Annunciators Specifications Battery Installation Operating Instructions DC Voltage Measurements AC Voltage Measurements DC Current Measurements AC Current Measurements Resistance Measurements Continuity Check Diode Test Capacitance Measurements Frequency Measurements Temperature Measurements Auto Manual ranging Relative Mode Data Hold Auto Power OFF Low Battery Indication Maintenance Battery Replacement Fuse Replacement Troubleshooting Service and Parts ONE YEAR FULL WARRANTY ONE YEAR Full WARRANTY ON CRAFTSMAN MULTIMETER If this CRAFTSMAN MULTIMETER 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 If this CRAFTSMAN MULTIMETER is used for commercial or rental purposes this warranty applies for 90 days from the date of purchase This warranty gives you specific legal rights and you may also have other rights which vary from state to state Sea
10. ce the fuse or battery 7 NEVER operate the meter unless the back cover is in place and fastened securely SAFETY SYMBOLS This symbol adjacent to another symbol terminal or operating device indicates that the operator must refer to an explanation in the Operating Instructions to 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 damage to the product 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 1 4 000 count LCD display MODE button HOLD button Function switch COM input jack 10A input jack V Q CAP Temp Hz uA and mA input jack 8 REL button 9 RANGE button 10 Battery compartment rear nomm m onm SYMBOLS AND ANNUNCIATORS Continuity
11. ert the red test lead banana plug into the positive Hz jack 4 Touch the test probe tips to the circuit under test 5 Read the frequency on the display 6 Press the MODE button again to indicate 96 on the display 7 Read the of duty cycle on the display TEMPERATURE MEASUREMENTS 1 Set the function switch to the F or C position 2 Insert the Temperature Probe into the input jacks making sure to observe the correct polarity 3 Touch the Temperature Probe head to the part whose temperature you wish to measure Keep the probe touching the part under test until the reading stabilizes about 30 seconds 4 Read the temperature in the display Note The temperature probe is fitted with a type K mini connector A mini connector to banana connector adaptor is supplied for connection to the input banana jacks Note The supplied thermocouple is rated for 482 F 250 C For higher temperatures you can purchase a high temperature thermocouple from www craftsman com AUTORANGING MANUAL RANGE SELECTION When the meter is first turned on it automatically goes into Autoranging This automatically selects the best range for the measurements being made and is generally the best mode for most measurements For measurement situations requiring that a range be manually selected perform the following 1 Press the RANGE button The Auto display indicator will turn off 2 Press the RANGE key to
12. in place and fastened securely NOTE If your meter does not work properly check the fuses and batteries to make sure that they are still good and that they are properly inserted OPERATING INSTRUCTIONS WARNING Risk of electrocution High voltage circuits both AC and DC are very dangerous and should be measured with great care 1 ALWAYS turn the 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 NOTE On some low AC and DC voltage ranges with the test leads not connected to a device the display may show a random changing reading This is normal and is caused by the high input sensitivity The reading will stabilize and give a proper measurement when connected to a circuit DC VOLTAGE MEASUREMENTS CAUTION Do not measure DC 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 function switch to the VDC position 2 Insert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive V jack 3 Touch the black test probe tip to the negative side of the circuit Touch the red test probe tip to the positive side of the circuit 4 Read the voltage in the display 11 AC VOLTAGE Frequency Duty Cycle MEASUREMENTS AC VOLTAGE
13. rs 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 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 Protection Limits Function Maximum Input V DC or VAC 600VDC AC mA AC DC 400mA AC DC 10A AC DC 20A for 30 sec max STU every 15 min Frequency Resistance Capacitance Diode Test 250VDC AC Continuity Temperature 2 USE EXTREME CAUTION when working with high voltages 3 DO NOT measure voltage if the voltage on the COM input jack exceeds 600V above earth ground 4 DO NOT measure current of circuits whose voltage is greater than 600V above earth ground 5 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 6 ALWAYS turn off the power and disconnect the test leads before opening the cover to repla
14. s than approximately 150Q the audible signal will sound If the circuit is open the display will indicate OL DIODE TEST 1 Setthe function switch to the 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 jack 3 Press the MODE button to indicate gt and V OOO Lon the display 4 Touch the test probes to the diode under test Forward voltage will typically indicate 0 400 to 0 700V Reverse voltage will indicate OL Shorted devices will indicate near OV and an open device will indicate OL in both polarities CAPACITANCE MEASUREMENTS WARNING To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any capacitance measurements Remove the batteries and unplug the line cords 1 Set the rotary function switch to the CAP position 2 Insert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive CAP jack 3 Press the MODE button to indicate nF on the display 4 Touch the test leads to the capacitor to be tested 5 Read the capacitance value in the display FREQUENCY DUTY CYCLE MEASUREMENTS 1 Set the rotary function switch to the Hz position 2 Press the MODE button to indicate Hz in the display 3 Insert the black lead banana plug into the negative COM jack Ins
15. the back of the instrument and remove the battery cover 3 Gently remove the fuse s and install the new fuse s into the holder s 4 Always use fuses of the proper size and value 500mA 250V ceramic fast blow for the mA pA ranges 10A 250Vceramic fast blow for the A range 5 Secure the fuse battery compartment cover WARNING To avoid electric shock do not operate your meter until the fuse cover is in place and fastened securely TROUBLESHOOTING There may be times when your meter does not operate properly Here are some common problems that you may have and some easy solutions to them Meter Does Not Operate 1 Always read all the instructions in this manual before use 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 doesn t operate check to be sure that both ends of the fuse are properly installed If You Do Not Understand How the Meter Works Call our Customer Service Line 1 888 326 1006 SERVICE AND PARTS Item Number Description 82378 Set of black and red Test Leads 82008 D Replacement battery cover 82008 CS Rear cover screws 82377 Thermocouple probe For replacement parts shipped directly to your home Call 9 am 5 pm Eastern Time M F 1 888 326 1006 22
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