Sper Scientific 840073 Multimeter - Auto-Ranging User Manual
Page 14
E. Specification(6)
6. Diode, Transistor, Continuity Test
Function
Diode
Transistor
Range
hFE
Resolution
1mV
1
β
0.1
Ω
Input
Protection
230V DC
or AC
230V DC
or AC
Remark
3V when open circuit
Ibo 10
µA Vce 3V
The buzzer beeps
when the value is less
than 80
Continuity
Test
Overload Protection: 230V (DC/ AC current)
14
Model UT30A: OPERATING MANUAL
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