Cojali 50002002, User Manual

Page: 30 / 56

JT2002
Auto Range Multimeter
User Manual
30
⚠
Warning
To avoid damage to the Meter or to the equipment under test, disconnect circuit
power and discharge all high-voltage capacitors before measuring capacitance.
Use the DC Voltage function to confirm that the capacitor is discharged.
To measure capacitance, connect the Meter as follows:
1. Insert the red test lead into the terminal and the black test lead into the COM
terminal.
2. Set the rotary switch to and press BLUE button to select nF measurement mode.
At that time, the Meter will display a fixed value as below which is the Meter
internal fixed distributed capacitance value. To ensure accuracy when measuring
a small value of capacitance, the tested value must subtract this value, REL mode
can help on that. Around 10nF
For more convenience, use the included multi-purpose socket for measuring
capacitor with leads or SMT capacitor. Insert the capacitor to be tested into the
corresponding "+" and "-" jack of the multi-purpose socket. This method is more
stable and correct for small value of capacitance testing.
3. Connect the test leads across two points of the object being measured.
The measured value shows on the display.