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IMPORTANT SAFETY INFORMATION
Please read these instructions carefully before use and retain for future 

reference.

• 

When using electrical appliances basic safety precautions should always be 

followed.

• 

Use the Meter only as specified in this manual, or the protection provided may be 

impaired.

• 

Do not operate the Meter or use test leads if they appear damaged, or if the Meter 

is not operating properly. 

• 

There are no user-serviceable parts in this product. Refer servicing to qualified 

personnel.

• 

Always use the proper terminal, switch position and range for measurements 

before connecting the Meter to the circuit under test.

• 

Verify the Meter’s operation by measuring a known voltage.

• 

Do not apply more than the rated voltage as marked on the Meter, between the 

terminals or between any terminal and earth ground.

• 

Use caution with voltages above 30V AC RMS, 42V AC peak or 60 V DC. These 

voltages pose a shock hazard.

• 

Replace the battery as soon as the low battery indicator appears.

• 

Disconnect the circuit power and discharge all high voltage capacitors before 

testing resistance, continuity, diodes or capacitance.

• 

Do not use the Meter around explosive gas or vapour.

• 

When using the test leads, keep your fingers behind the finger guards

• 

Remove test leads from the Meter before opening the Meter case or battery door.

• 

Never operate the Meter with the cover removed or the battery door open.

• 

Use only the replacement fuse specified or the protection may be impaired.

WHAT’S INCLUDED

Item

Quantity

Test Leads

2

Clips

2

Battery AA LR6

6

User Manual

1

Summary of Contents for D03131

Page 1: ...1 3 DIGITAL MULTIMETER MODEL D03131...

Page 2: ...ons 7 Automatic Power Off 7 Hold Function 7 Relative Measurement 7 Insulation Test Lock 7 Storing Test Data 8 Reading Test Data 8 Delete Data 9 Compare Function 9 Timer Function 9 Max Min Avg 9 DAR PI...

Page 3: ...own voltage Do not apply more than the rated voltage as marked on the Meter between the terminals or between any terminal and earth ground Use caution with voltages above 30V AC RMS 42V AC peak or 60...

Page 4: ...ay COMP Compare function is selected PASS When the measured value is between the upper limited and lower limited value REL Relative function is selected DAR In insulation test mode display the DAR val...

Page 5: ...ion Replace the battery bat Appears on auxiliary display indicating that the battery is too low to perform the insulation test P r E S Preset value POFF Auto power off function is disabled LIVE In ins...

Page 6: ...position 9 Activate the compare function 10 Select one test output voltage for insulation test 11 Activate the Insulation test ROTARY SWITCH Position Function OFF Turn off the Meter power V DC Voltage...

Page 7: ...relative base Press the REL button to enter relative measurement and the Meter will record the initial value when pressing the key Displayed value Actual value Initial value Press the REL button agai...

Page 8: ...he READ button to display the data in memory Press to change the code and read the data accordingly DELETE DATA In READ mode press ENTER and the meter will display dEL n Press ENTER again to delete th...

Page 9: ...ER The lock function will be invalid and the Meter will start the Insulation test when pressing the MEASURE button When the time is due the test is stopped In Timer mode the current voltage and time i...

Page 10: ...nuity test features a beep that sounds as long as the circuit is complete The beep sounds when a short 3 INSULATION TEST Warning When testing voltage output do not rotate the rotary switch to prevent...

Page 11: ...tion of test Insulation Maximum Capacitive Load Operable with up to 1 F load Storage Temperature 40 C to 60 C Operating Temperature 0 C to 40 C Storage Altitude 12000m Operating Altitude 2000m 1000V C...

Page 12: ...SAL FOR CONSUMERS OF ELECTRICAL ELECTRONIC EQUIPMENT When this product has reached the end of its life it must be treated as Waste Electrical Electronics Equipment WEEE Any WEEE marked products must n...

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