Prokit’s MT-1705, User Manual

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3
Display: True RMS
2.2.3 DCA
RANGE ACCURACY RESOLUTION
20mA
±(1.2%+8)
10uA
200mA 100uA
10A ±(2.0%+5) 10mA
Max. input volt drop: 200mV;
Max. input current: 10A
（
the test time should be within 10 seconds
）
Overload protection: 0.2A/250V fast-blow fuse, no protection at
10A.
2.2.4 ACA True RMS measurement
Range
Accuracy
Resolution
40Hz-200Hz 200Hz-1kHz
200mA ±(1.5%+15)
±(1.5%+15) sine
and triangular
wave
±(8.0%+15)
other wave
100uA
10A ±(3.0%+10)
±(3.0%+10) sine
and triangular
wave
10mA
Max. measuring voltage drop
：
200mV.
Max. input current: 10A (less than 10 seconds).
Overload protection
：
0.2A/250V fuse
；
no protection at 10A.
Frequency response: 40Hz-1kHz.
Display
：
True RMS
2.2.5 RESISTANCE
（ Ω ）
RANGE ACCURACY RESOLUTION
200
Ω
±(0.8%+5) 0.1
Ω
20k
Ω
±(0.8%+3)
10
Ω
200k
Ω
100
Ω