Bosch Appliances MMD 540H Frequency, Duty Cycle, Pulse Width, Type-K Temperature, Diode Test

MMD 540H Hybrid Multimeter Electrical Specifications 29

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 Instruction Manual Version 1 February 2008 Robert Bosch LLC