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Battery Replacement

1.   Remove the two rear Phillips head screw
2.   Open the battery compartment
3.   Replace the 9V battery observing the correct polarity 
4.   Re-assemble the meter

Limited Warranty

Circuit-Test Electronics warrants to the original 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 is 

excluded from the warranty. Except as stated above, Circuit-Test Electronics 

makes no promises or warranties either expressed or implied including war-

ranties of merchantability or the fitness for any particular purpose.

M-DCL-620 / 07R13

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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