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Craftsman 82337, Owner'S Manual

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Owner's Manual 

 

 
 
 
Manual Ranging 
Multimeter 

 

Model No. 
82337

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

© Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. 

www.craftsman.com                                        061906 

•

 Safety 

•

 Operation 

•

 Maintenance 

•

 Español 

CAUTION

: Read, understand and 

follow Safety Rules and Operating 
Instructions in this manual before 
using this product. 

Summary of Contents for 82337

Page 1: ...odel No 82337 Sears Roebuck and Co Hoffman Estates IL 60179 U S A www craftsman com 061906 Safety Operation Maintenance Español CAUTION Read understand and follow Safety Rules and Operating Instructions in this manual before using this product ...

Page 2: ...oltage Measurements 11 DC Current Measurements 12 AC Current Measurements 13 Resistance Measurements 14 Continuity Measurements 15 Diode Test 15 Temperature Measurements 16 Display Backlight 17 Battery Check 17 Data Hold 17 Auto Power Off 17 Low Battery Indication 17 Blown Fuse Indication 17 Wrong Connection Indication 17 Maintenance 18 Battery Replacement 19 Fuse Replacement 19 Troubleshooting 21...

Page 3: ...nty 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 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 ad...

Page 4: ...e Diode Test Continuity 250Vrms for 15sec max Temperature 60V DC 24V AC 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 t...

Page 5: ...oided 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 maximu...

Page 6: ...ry check button 10 Hold button 11 Backlight button Note Tilt stand and battery compartment are on rear of unit SYMBOLS AND ANNUNCIATORS Continuity Diode test Battery status Test lead connection error micro 10 6 amps m milli 10 3 volts amps A Amps k kilo 10 3 ohms M mega 10 6 ohms V Volts AC Alternating current DC Direct current Ohms HOLD Data hold ºF Degrees Fahrenheit ºC Degrees Centigrade ...

Page 7: ...digits 50 to 400Hz 400Hz to 1kHz 200mA 0 1mA 1 8 reading 8 digits 2 5 reading 10 digits AC Current A AC 20A 0 01A 3 0 reading 8 digits 3 5 reading 10 digits 200 0 1 0 8 reading 4 digits 2000 1 0 8 reading 2 digits 20k 0 01k 200k 0 1k 1 0 reading 2 digits Resistance 20M 0 01M 2 0 reading 5 digits 4 to 1382ºF 1ºF Temperature 20 to 750ºC 1ºC 3 0 reading 3 digits meter only probe accuracy not included...

Page 8: ...minal Low Battery Indication is displayed if battery voltage drops below operating voltage Battery One 9 volt NEDA 1604 battery Fuses mA A ranges 0 2A 250V fast blow A range 20A 250V ceramic fast blow Operating Temperature 41ºF to 104ºF 5ºC to 40ºC Storage Temperature 4 o F to 140 o F 20 o C to 60 o C Operating Humidity Max 80 up to 87ºF 31ºC decreasing linearly to 50 at 104ºF 40ºC Storage Humidit...

Page 9: ...screws using a Phillips head screwdriver 3 Insert the battery into battery clips observing the correct polarity 4 Put the battery cover back in place and secure with the two screws WARNING To avoid electric shock do not operate the meter until the battery cover is in place and fastened securely NOTE If your meter does not work properly check the fuses and battery to make sure that they are still g...

Page 10: ...l 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 highest V DC position 2 Insert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug ...

Page 11: ... 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 highest V AC 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 negative side of the ...

Page 12: ... 3 For current measurements up to 200mA DC set the function switch to the 200mA DC position and insert the red test lead banana plug into the uA mA jack 4 For current measurements up to 20A DC set the function switch to the 20ADC range and insert the red test lead banana plug into the 20A jack 5 Remove power from the circuit under test then open up the circuit at the point where you wish to measur...

Page 13: ...st 200mA AC position and insert the red test lead banana plug into the mA jack 3 For current measurements up to 20A AC set the function switch to the 20A AC range and insert the red test lead banana plug into the 20A jack 4 Remove power from the circuit under test then open up the circuit at the point where you wish to measure current 5 Touch the black test probe tip to the negative side of the ci...

Page 14: ...ert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive jack 3 Touch the test probe tips across the circuit 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 and then set the function switch to the low...

Page 15: ...If the resistance is less than approximately 30 the audible signal will sound If the circuit is open the display will indicate 1 DIODE TEST 1 Insert the black test lead banana plug into the negative COM jack and the red test lead banana plug into the positive diode jack 2 Turn the rotary switch to the position 3 Touch the test probes to the diode under test Forward bias will typically indicate 400...

Page 16: ...or ºC button for the desired units 4 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 5 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 ...

Page 17: ...OLD key momentarily to activate or to exit the hold function AUTO POWER OFF The auto off feature will turn the meter off after 15 minutes LOW BATTERY INDICATION If the icon appears in the display when the battery voltage is low Replace the battery when this icon appears WRONG CONNECTION INDICATION The icon will appear in the upper right corner of the display and the buzzer will sound whenever the ...

Page 18: ...pe 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 A FRESH BATTE...

Page 19: ...RNING To avoid electric shock do not operate your meter until the battery cover is in place and fastened securely NOTE If your meter does not work properly check the fuses and battery to make sure that they are still good and that they are properly inserted FUSE REPLACEMENT WARNING To avoid electric shock disconnect the test leads from any source of voltage before replacing the fuses 1 Disconnect ...

Page 20: ...fast blow for the 200mA range 20A 250V fast blow for the 20A range 10 Align the center board with the connectors and gently press into place 11 Replace and secure the rear cover battery and battery cover and screws WARNING To avoid electric shock do not operate your meter until the rear cover and battery cover are in place and fastened securely UL LISTED The UL mark does not indicate that this pro...

Page 21: ...ter 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 1 Purchase Multitesters and Their Use for Electrical Testing Item No 82303 2 Call our Customer Service Line 1 888 326 1006 SERVICE AND PARTS Item Number Description 82376 Fuse kit 93894 9V battery 82398 Set of black and red Test Leads 82337 D Replacement battery...

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