Aktakom AMM-1048 Manual do utilizador - Página 5

Procurar online ou descarregar pdf Manual do utilizador para Multímetro Aktakom AMM-1048. Aktakom AMM-1048 5 páginas. 3in1 pocket autoranging dmm

Capacitance Measurement

WARNING: To avoid electric shock, disconnect power to the unit under test and discharge all capacitors

before taking any capacitance measurements. Remove the batteries and unplug the line cords. Never

measure continuity on circuits or wires that have voltage on them.

1. Set the function switch to the " Ω

2. Press the SELECT button until "nF" appears in the display.

3. Press the RELATIVE button to zero the display

4. Connect the test leads to the capacitor to be measured.

5. Read the value on the display.

Frequency/Duty Cycle Measurement

Set the function switch to the "HZ/DUTY" position.

Press the Hz/DUTY button once to display Duty Cycle %. Pressing the button again will toggle the

display to frequency (Hz).

Touch the test probe tips to the circuit under test. Be sure to observe the correct polarity (red lead to

positive, black lead to negative).

4. Read the value on the display.

Non-Contact AC Voltage Measurements

WARNING: Risk of Electrocution. Before use, always

test the Voltage Detector on a known live circuit to

verify proper operation

1. Touch the probe tip to the hot conductor or insert into the hot side of the electrical outlet.

2. If AC voltage is present, the 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 proximity to the live conductor.

NOTE: The detector is designed with high sensitivity. Static electricity or other sources of energy may

randomly trip the sensor. This is normal operation

Flashlight

Press and hold the top button to turn the flashlight on. Release the button to turn the flashlight off.

The auto off feature will turn the meter off after 15 minutes.

1. Remove the bottom cover and secure the screw.

2. Replace old battery with fresh Two 1.5V AAA type battery.

3. Replace the bottom cover and secure the screw.

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