11
12
3.2.4 AC Voltage
0.01V
0.1V
±(0.8% of reading + 3 digits)
6V
60V
600V
600V
0.001V
1V
±(1.0% of reading + 4 digits)
- Measuring scope: 40Hz ~ 10kHz
- The input voltage range: > 600mV AC (RMS) (input
voltage will increase when the frequency to be
measured increases)
- Input impedance: 10MΩ
- Maximum input voltage: 600V AC (RMS)
- Input impedance: 10MΩ
- Maximum input voltage: 600V AC (RMS) or 600V DC
- Frequency range: 40 ~ 400Hz
3.2.5 Frequency
3.2.5.1Clamp head measuring frequency
(through grade A):
± (1.5% of reading + 5 digits)
99.99Hz
999.9Hz 0.1KHz
0.01KHz
- Measuring scope: 40Hz ~ 1kHz
- The input signal range: > 6A AC (RMS) (input current
will increase when the frequency to be measured
increases)
- Maximum input current: AC 600A (RMS)
3.2.5.3 Through grade HZ/DUTY:
9.999Hz
±(0.5% of reading + 3 digits)
99.99Hz
0.001KHz
0.01Hz
0.001Hz
0.1Hz999.9Hz
9.999KHz
99.99KHz
999.9KHz
9.999MHz 0.001MHz
0.1KHz
0.01KHz
- Overload protection: 250V DC or AC (RMS)
- The input voltage range: > 2V (input voltage will
increase when the frequency to be measured
increases)
Note:
In the small voltage measuring range, the probe is not
connected with the circuit to be tested, and the meter
may have fluctuating readings. This is normal and
caused by the meter's high sensitivity. It does not
affect actual measurement results.
Measuring
range
Resolution
Accuracy
Measuring
range
Resolution
Accuracy
± (1.5% of reading + 5 digits)
99.99Hz
999.9Hz
0.1Hz
0.01Hz
Measuring
range
Resolution
Accuracy
9.999kHz
0.001KHz
3.2.5.2 Through grade V:
Measuring
range
Resolution
Accuracy