Specifications

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Remarks:
- Overload protection: 250V DC or AC rms at all ranges.
- At 20MΩ range, short circuit test lead, LCD displaying 12 digits is normal. During measurement minus
these 12 digits from the obtained reading.
- When measuring 20Ω and 200Ω range, short circuit test clips to display the resistance value of the
test lead. Subtract this value from the measurement value to obtain the correct tested value.
B. Continuity & Diodes
Remarks:
Diode:
Open Circuit Voltage around 5.8V, forward current around
1mA.
Continuity
<10Ω, beeper comes on continuously.
>10Ω, beeper may or may not comes on.
C. Capacitance Test
Remarks:
- Overload Protection
- 0.315A, 250V, fast type fuse, Ф5x20 mm
- Measure of Capacitance:
1F=10^3 mF = 10^6 µF= 10^9nF = 10^12pF
- Discharge all high-voltage capacitors before testing capacitance.
- The tested value of 2nF range needs to minus open circuit value.