CDM-20 Page-21
4.7 Diode and Audible Continuity Test
Range Description Test Condition
Display read approximate forward Forward DC current approximately 1mA.
voltage of diode Reversed DC voltage approximately 2.8V.
Built-in buzzer sounds ifresistance is Open Circuit Voltage approximately 2.8V.
less than approximately 30Ω
Overload Protection: Sounds alarm (250V AC/DC rms)
4.8 Fransistor hEE Test
Range Description Test Condition
hFE Display read approximate hFE value Base Current approx l0µA VCE
(0-1000) transistor under test (ALL TYPE) approximately 2.8V.
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