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MMD 540H Instruction Manual | Version 1 | February 2008 Robert Bosch LLC
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 Specifi cations | 29