Continuity Measurement; Frequency; Ac Current - MAC TOOLS EM720T Manual De Instrucciones

H z
V

Continuity Measurement

A
Function Measuring range
Ω, kΩ, MΩ
When built-in buzzer
sounds, the resistance
to be tested is less
than 40Ω.
- Open circuit voltage: approx. 0.4V.
- Overload protection: 250V DC or AC rms.
Frequency (Through grade HZ/DUTY)
Range
60Hz
600Hz
3kHz
- Overload protection: 600V AC RMS.
- The input voltage range: ≥2V (input voltage will increase when the
frequency to be measured increases).
AC Current (Clamp head converter)
Measuring Range
3A
30A
400A
1500A
- Input impedance: 10MΩ.
- Input signal: 30A (720.P30).
14
Resolution
0.1Hz
1Hz
10Hz
Resolution
1A/100mV
1A/100mV
1A/0.1mV
1A/0.1mV
400A/1500A (720.P1500).
Resolution Accuracy
Open circuit voltage:
about 0.4V.
Accuracy
± (1.0% of reading + 5 digits)
Accuracy
± (2.5% of reading + 8 digits
± (3.0% of reading + 10 digits
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