Mastech MS8221C - Understanding Safety Symbols

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- Overload Protection: 200mV range: 250V DC or AC
rms, 2V-600V ranges: 600V DC or AC rms.
- Max. Input Voltage: 600V DC
3.2.2 AC Voltage
Range
Resolution
Accuracy
200mV
2V
20V
200V
600V
0.1mV
0.001V
0.01V
0.1V
1V
±(0.8% of rdg + 3 digits)
±(1.0% of rdg + 3 digits)
- Input Impedance: 10MΩ
- Overload Protection: 200mV range: 250V DC or AC
rms, 2V-600V ranges: 600V DC or AC rms.
- Frequency Range: 40 to 400Hz
- Response: Average, calibrated in rms of sine wave.
- Max. Input Voltage: 600V AC rms
3.2.3 DC Current
Range
Resolution
Accuracy
200μA
2000μA
20.00mA
2.000A
0.1μA
1μA
0.01mA
0.1mA
0.001A
±(1.2% of rdg + 3 digits)
200.0mA
10.00A 0.01A
±(2.0% of rdg + 10 digits)
- Overload Protection: µA, mA ranges: F 200mA/250V
fuse (quick acting), 2A, 10A range: unfused.
- Max. Input Current: INPUT Jack: 200mA,
10A Jack: 10A
- Overload Protection: µA, mA ranges: F 200mA/250V
fuse (quick acting), 2A, 10A range: unfused.
- Max. Input Current: INPUT Jack: 200mA, 10A Jack:10A
- Frequency Range: 40 to 400Hz
- Response: Average, calibrated in rms of sine wave.
-Voltage Drop：200µA、20mA、2A: 20mV, 2000µA、
200mA、10A range: 200mV
3.2.5 DC Current (with clamp, optional)
Range
Resolution
Accuracy
0.1mV/0.1A
±(1.2 % of rdg
+3 digits)
meter
200A
0.1A /0.1mV
Typical
±(2.0 %)
±(1.2 % of rdg
±3 digits)
Typical
±(2.0 %)
DC Clamp
DC Clamp
meter
0 to 200A
2000A
0 to 2000A
1mV/1A
1A/1mV
- Overload Protection: 250V DC or AC rms
- Max. Input Voltage: 200mV
- Voltage Drop：200µA、20mA、2A: 20mV, 2000µA、
200mA、10A range: 200mV
3.2.4 AC Current
Range
Resolution
Accuracy
200μA
2000μA
20.00mA
2.000A
±(1.5% of rdg + 5 digits)
200.0mA
10.00A 0.01A
±(3.0% of rdg + 10 digits)
0.1μA
1μA
0.01mA
0.1mA
0.001A