Robert Bosch LLC
MMD 540H Instruction Manual | Version 1 | December 2010
MMD 540H Instruction Manual | Version 1 | December 2010
Robert Bosch LLC
DC Current
Range
Resolution
Accuracy
40.00mA
10uA
±1.5% of rdg ±3 dgts
400.0mA
100uA
20A
10mA
±2.5% of rdg ±5 dgts
Overload Protection: 0.5A / 250V and 20A / 250V Fuse.
Maximum Input: 400mA dc or 400mA ac rms on uA / mA ranges,20A dc or
ac rms on 20A range.
AC Current
Range
Resolution
Accuracy
40.00mA
10uA
±1.8% of rdg ±5 dgts
400.0mA
100uA
20A
10mA
±3.0% of rdg ±7 dgts
Overload Protection: 0.5A / 250V and 20A / 250V Fuse.
Frequency Range: 50 to 60 Hz
Maximum Input: 400mA dc or 400mA ac rms on uA / mA ranges, 20A dc or
ac rms on 20A range.
Resistance
Range
Resolution
Accuracy
400.0Ω
0.1Ω
±1.2% of rdg ±4 dgts
4.000kΩ
1Ω
±1.0% of rdg ±2 dgts
40.00kΩ
10Ω
±1.2% of rdg ±2 dgts
400.0kΩ
100Ω
4.000MΩ
1kΩ
40.00MΩ
10kΩ
±2.0% of rdg ±3 dgts
Capacitance
Range
Resolution
Accuracy
4.000nF
1pF
±5.0% of rdg±50 dgts
40.00nF
10pF
±5.0% of rdg ±7 dgts
400.0nF
0.1nF
±3.0% of rdg ±5 dgts
4.000uF
1nF
40.00uF
10nF
400.0uF
0.1uF
4.000mF
0.001mF
±10% of rdg ±10 dgts
40.00mF
10.00mF
Frequency
Range
Resolution
Sensitivity
Accuracy
4.000kHz
1Hz
>5V RMS
±1.5% of rdg ±3 dgts
40.00kHz
10Hz
400.0kHz
100Hz
40.00MHz
1kHz
>10V RMS
±2.0% of rdg ±4 dgts
Duty Cycle
Range
Resolution
Accuracy
0.1%~99.9%
0.1%
±2% of rdg ±2 dgts
Pulse width: >100us, <100ms;
Frequency width: 5Hz – 100kHz
Sensitivity: >5V RMS
Pulse Width
Range
Resolution
Accuracy
1.0~ 20.0ms
0.1ms
±2% of rdg ±20 dgts
Type-K Temperature
Range
Resolution
Accuracy
-30° C~ 1000° C
1° C
±3% of rdg ±5° C/8° F (Meter
only, probe accuracy not
included)
-22° F~1832° F
1° F
Sensor: Type K Thermocouple
Diode Test
Test current
Resolution
Accuracy
1.0mA typical
1 mV
±5% of rdg ±15 dgts
Open circuit voltage: 3.0V dc typical
Audible continuity
Audible threshold: Less than35Ω Test current: <1mA dc typical
MMD 540H Hybrid Multimeter |
Electrical Specifications | 29
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| MMD 540H Hybrid Multimeter |
Electrical Specifications
