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User's Guide

Autoranging Multimeter

Model MN47

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Summary of Contents for MN47

Page 1: ...User s Guide Autoranging Multimeter Model MN47...

Page 2: ...s 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...

Page 3: ...LD button 6 RELATIVE button 7 Function switch 8 COM negative input jack 9 Positive 10A input jack 10 Positive input jack Symbols and Annunciators Continuity Diode test Low battery HOLD Data hold Auto...

Page 4: ...ailable ranges 3 Press and hold the RANGE button for 2 seconds to exit the manual ranging mode and return to autoranging NOTE Manual ranging does not apply for Capacitance Frequency Diode Continuity a...

Page 5: ...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 Make sure the probe t...

Page 6: ...e side of the circuit 4 Read the voltage in the display RESISTANCE MEASUREMENTS WARNING To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any r...

Page 7: ...t lead banana plug into the mA A jack 3 For current measurements up to 400mA set the function switch to the mA position and insert the red test lead banana plug into the mA A jack 4 For current measur...

Page 8: ...wire under test 6 If the resistance is 30 a tone will sound DIODE TEST 1 Set the function switch to the position 2 Insert the black test lead banana plug into the negative COM jack and the red test le...

Page 9: ...t probe tip to one side of the device Touch the red test probe tip to the other side of the device 5 Read the capacitance value in the display Note For very large values of capacitance measurement tim...

Page 10: ...tiMeter is designed to provide years of dependable service if the following care instructions are performed 1 KEEP THE METER DRY If it gets wet dry it immediately 2 USE AND STORE THE METER IN NORMAL T...

Page 11: ...he end user are legally bound Battery ordinance to return all used batteries and accumulators disposal in the household garbage is prohibited You can hand over your used batteries accumulators at coll...

Page 12: ...A DC 10A 10A 2 5 reading 5 digits 400 A 0 1 A 1 5 reading 5 digits 4000 A 1 A 40mA 10uA 400mA 100uA 1 8 reading 5 digits AC Current A AC 50 60Hz 10A 10A 3 0 reading 7 digits 400 0 1 1 2 reading 4 dig...

Page 13: ...999Hz 0 001Hz 99 99Hz 0 01Hz 1 5 reading 5 digits 999 9Hz 0 1Hz 9 999kHz 1Hz 99 99kHz 10Hz 999 9kHz 100Hz 1 2 reading 3 digits Frequency 9 999MHz 1kHz 1 5 reading 4 digits Duty Cycle 0 1 99 99 0 1 1...

Page 14: ...or use and protected against the users by class 2 double insulation per EN61010 1 CAT III 600V PER IEC1010 OVERVOLTAGE INSTALLATION CATEGORY OVERVOLTAGE CATEGORY I Equipment of OVERVOLTAGE CATEGORY I...

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