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- 7 -

Operation

NOTES:

 Read and understand all 

warning

 and 

caution

  statements in this 

operation manual before using this meter. Set the function select switch to 

the OFF position when the meter is not in use.

AC Current Measurements

WARNING: 

Ensure that the test leads are disconnected from the meter 

before making current clamp measurements.

1.  Set the Function switch to the 1000A or 

600A range.

2.  If the range of the measured is not 

known, select the higher range first then 

move to the lower range if necessary.

3.  Press the trigger to open jaw. Fully 

enclose one conductor to be measured. 

The clamp meter LCD will display the reading.

DC/AC Voltage Measurements

1.   Insert the black test lead into the negative 

COM

 terminal and the red 

test lead into the positive 

V

 terminal.

2.   Set the function switch to   position.
3.   Select AC or DC with the 

MODE

 button. 

4.   Connect the test leads in parallel to the circuit under test.
5.   Read the voltage measurement on the LCD display.

Summary of Contents for DCL-620

Page 1: ...USER S MANUAL Clamp on Multimeter True RMS AC DCL 620 CIRCUIT TEST ELECTRONICS www circuittest com...

Page 2: ...Y NOTES Do not exceed the maximum allowable input range of any function Do not apply voltage to meter when resistance function is selected Set function switch OFF when the meter is not in use WARNINGS...

Page 3: ...is to be stored for long periods Always discharge capacitors and remove power from the device under test before performing Diode Resistance or Continuity tests Voltage checks on electrical outlets can...

Page 4: ...MODE button 11 LCD display 12 COM input jack 13 Positive input Jack AC Alternating current DC Direct currrent AUTO Autoranging REL Relative Diode test Continuity test HOLD Data Hold MAX Maximum readin...

Page 5: ...digits 60 00 VDC 600 0 VDC AC Voltage 50 400Hz 6 000 VAC 1 8 8 digits 60 00 VAC 600 0 VAC Resistance 600 0 1 0 4 digits 6 000K 1 5 2 digits 60 00K 600 0K 6 000M 2 5 3 digits 60 00M 3 5 5 digits Capac...

Page 6: ...ounts LCD AC Current bandwidth 50 400Hz AAC AC Voltage bandwidth 50 400Hz VAC Operating Temperature 41 to 104 F 5 to 40 C Storage Temperature 4 to 140 F 20 to 60 C Operating Humidity Max 80 up to 87 F...

Page 7: ...600A range 2 If the range of the measured is not known select the higher range first then move to the lower range if necessary 3 Press the trigger to open jaw Fully enclose one conductor to be measur...

Page 8: ...ad the resistance on the LCD display Diode and Continuity Measurements 1 Insert the black test lead banana plug into the negative COM jack and the red test lead banana plug into the positive diode jac...

Page 9: ...icate Hz in the display 4 Insert the black lead banana plug into the negative COM jack and the red test lead banana plug into the positive Hz jack 5 Touch the test probe tips to the circuit under test...

Page 10: ...e detector light will illuminate NOTE The conductors in electrical cord sets are often twisted For best results rub the probe tip along a length of the cord to assure placing the tip in close proximit...

Page 11: ...ents 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 button to step thr...

Page 12: ...riginal purchaser that this product be free of defect in material or workmanship for a period of 2 years from the date of purchase Any product which has been subjected to misuse or accidental damage i...

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