Peration Instructions; Dc/Ac Current Measurements; Dc/Ac Voltage Measurements - TECPEL DCM-039 User Manual

Dc/ac clamp meter
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3. Operation Instructions

3.1. DC/AC Current Measurements

WARNING:
Make sure that all the test leads are disconnected from the meter's
terminals for current measurement.
3.1.1. DC Current
a. Set the rotary switch at 40A DC or 200A DC.
b. Push the zero button to adjust the reading to zero.
c. Press the trigger to open the jaw and fully enclose the conductor to be
measured. No air gap is allowed between the two half jaws.
d. Read the measured value from the LCD display.
3.1.2. AC Current
a. Set the rotary switch at 40A AC or 200A AC
b. Press the trigger to open the jaw and fully enclose the conductor to be
measured. No air gap is allowed between the two half jaws.
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c. Read the measured value from the LCD display.

3.2. DC/AC Voltage Measurements

WARNING:
Maximum input for DC V is 600, and for AC V is 600. Do not
attempt to take any voltage measurement that exceeds the limits. Exceeding
the limits could cause elecbical shock and damage to the clamp meter.
3.2.1. DC Voltage
a. Set the rotary switch at V DC.
b. Insert the test leads into the input jack.
c. Connect the test prods of the test leads in PARALLEL to the circuit to be
measured.
d. Read the measured value from the LCD display.
3.2.2. AC Voltage
a. Set the rotary switch at V AC
b. Insert the test leads into the input jack.
c. Connect the test prods of the test leads i n PARALLEL to the circuit to be
measured.
d. Read the measured value from the LCD display.
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