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Instruction Manual

V. Battery Changing:

1.When the battery voltage drops below proper operation

range the symbol will appear on the LCD display

and the battery will need to be changed.

2.Before changing the battery, switch the function selector

to “OFF ” and disconnect test leads.

Open the back cover using a screw driver. Replace the

old batteries with two UM-4 or AAA size batteries.

3.Close the back cover and fasten the screw.

VI. Maintenance:

CAUTION

To avoid contamination or static damage, do not touch
the circuit board without proper static protection.

REMARK

* Remove the batteries, if the meter is not used for

extended periods of time. Do not store the meter in a
high temperature/humidity environment.

When measuring current, keep the cable at the center
of the clamp to get more accurate readings.

CLEANING

Periodically wipe the case with a dry cloth and without
detergent. Do not use abrasives or solvents on this
instrument.

Содержание DCM-043

Страница 1: ......

Страница 2: ...ecification 3 III Instrument Familiarization 4 Symbol Definition 4 Instrument Familiarization 4 Button Instruction 5 IV Measuring Instruction 6 4 1 ACA measurement 6 4 2 DCA measurement 7 4 3 ACV measurement 8 4 4 DCV measurement 9 4 5 Resistance measurement 10 4 6 Continuity Test 11 4 7 Analog Signal Output 12 V Battery Changing 13 VI Maintenance 13 ...

Страница 6: ...rument Familiarization Voltage Indicator Ampere Indicator Continuity Peak Hold Low Battery Alternate Direct Signal Digital Reading Auto Power Off Indicator Data Hold Relative Indicator 5 4 6 3 2 8 1 7 9 HOLD 600V CAT II ZERO V V A A OFF 100A 300V CAT III 600V CAT II COM 600V ...

Страница 9: ...ng handle and insert the cable to be measured into the jaw Close the clamp and get the reading from the LCD panel Note Before this measurement disconnect any test lead from the meter for safety In some cases where reading is difficult press the HOLD button and read the result later ZER O V H O LD A V A O FF 600V C AT II 100A C O M 30 0V C AT III 60 0V CA T II 60 0V ...

Страница 10: ...o Take any voltage measurement that may exceed this maximum to avoid Electrical shock hazard and or damage to this instrument Switch the function selector to V range Connect red test lead to terminal and black one to the COM terminal Measure the voltage by touching the test lead tips to the test circuit where the value of voltage is needed Read the result from the LCD panel ...

Страница 11: ...Connect red test lead to terminal and black one to the COM terminal Measure the voltage by touching the test lead tips to the test circuit where the value of voltage is needed Read the result from the LCD panel HOLD 600V CAT II ZERO A V V A OFF 100A COM 300V CAT III 600V CAT II 600V ...

Страница 12: ...unction selector to range Connect red test lead to terminal and black one to the COM terminal Connect tip of the test leads to the points where the value of the resistance is needed Read the Ohm value from the LCD panel Note When measuring resistance value from a circuit make sure the power is cut off and all capacitors are discharged ...

Страница 13: ... the function selector to range Connect red test lead to terminal and black one to the COM terminal Connect tip of the test leads to the points where continuity is to be tested If the resistance is under 100Ω the beeper will sound continuously Beeper A V ZERO V HOLD OFF A 100A 600V CAT II 300V CAT III 600V CAT II 600V COM ...