Amprobe AM-540 Mode D'emploi page 27

Overload protection:
µA mA range: F1 0.5A H 1000V fast-fuse, ( 6×32)mm
10 A range: F2 11A H 1000V fast-fuse, ( 10×38)mm
Frequency response: 45Hz – 400Hz(AM-540 / AM-540-EUR), 45Hz – 1KHz (AM-
550 / AM-550-EUR)
Note: Frequency (on secondary display) may not be displayed if the measured
current is below 20% of the display current range.
8. Resistance Measurement
Range
600.0Ω
6.000kΩ
60.00kΩ
600.0kΩ
6.000MΩ
60.00MΩ
Open circuit voltage: Around 0.5V
Overload protection: 1000Vp
9. : Continuity
Range Resolution
0.1Ω
G
1mV
Overload protection: 1000Vp
10. Capacitance Measurement
Range
60.00nF
600.0nF
6.000μF
60.00μF
Resolution
0.1Ω
1Ω
10Ω
100Ω
1kΩ
10kΩ
G : Diode measurement
Open circuit voltage is around -3Vdc;
Resistance >50Ω, buzzer will not sound.
Resistance ≤10Ω, buzzer will sound.
Display range is 0V to 2.8V. Normal voltage is around
0.5V to 0.8V for silicon PN junction.
Resolution
10pF
100pF
1nF
10nF
21
Accuracy
±(1.2%+2 LSD)
±(1.0%+2 LSD)
±(1.2%+2 LSD)
±(1.5%+2 LSD)
Accuracy
Accuracy
Under REL status: ±(3%+5 LSD)
±(3%+5 LSD)