Mastech MS8216 User Manual page 6

Pocket Digital Multimeter
3.2.5 Frequency
Range Resolution
9.999Hz 0.001Hz
99.99Hz 0.01Hz
999.9Hz 0.1Hz
9.999kHz 1Hz
99.99kHz 10Hz
199.9kHz 100Hz
>200kHz
- By Hz range:
Input Voltage range: 0.5V – 10V rms AC (Input voltage
must be enlarged with increasing frequency under
measurement)
Overload protection: 250V DC or rms AC
- By V range:
Input Voltage range: 0.5V – 600V rms AC (Input voltage
must be enlarged with increasing frequency under
measurement)
Input Impedance: 10M
Max. Input Voltage: 600V DC or rms AC
NOTE:
When measuring frequency, the range by Hz range is
larger than by Hz of Voltage range, but the value
measured beyond the range is just for reference.
3.2.6 Duty cycle
Range Resolution
0.1~99.9% 0.01%
- By Hz range:
Input Voltage range: 0.5V – 10V rms AC (Input voltage
must be enlarged with increasing frequency under
Accuracy
±(2.0% of rdg + 5digits)
±(1.5% of rdg + 5digits)
±(1.5% of rdg + 5digits)
±(1.5% of rdg + 5digits)
±(2.0% of rdg + 5digits)
±(2.0% of rdg + 5digits)
Take it only as reference
Accuracy
±3.0%
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Pocket Digital Multimeter
measurement)
Overload protection: 250V DC or rms AC
Frequency Response: 0 ~ 200kHz
- By V range:
Input Voltage range: 0.5V – 600V rms AC (Input voltage
must be enlarged with increasing frequency under
measurement)
Input Impedance: 10M
Max. Input Voltage: 600V DC or rms AC
Frequency Response: 0 ~ 200kHz
NOTE:
When measuring frequency, the range by DUTY of Hz
range is larger than by DUTY of Voltage range.
3.2.7 Diode
Range Resolution
1mV
- Forward DC Current approximate 1mA Reversed DC
Voltage approximates 1.5V
- Overload Protection: 250V DC or rms AC
3.2.8 Continuity
Range
Built-in buzzer will sound, if resistance is
lower than 50Ω.
- Open circuit voltage approximate: 0.5V
- Overload Protection: 250V DC or rms AC
Accuracy
Display: read approximate
forward voltage of diode
Function
09