what are the different parts and function of multimeter?
532578
The face of a digital multimeter typically includes four components: Display: Where measurement readouts can be viewed. Buttons: For selecting various functions; the options vary by model. Dial (or rotary switch): For selecting primary measurement values (volts, amps, ohms).
1198468
A multimeter determines capacitance by charging a capacitor with a known current, measuring the resulting voltage, then calculating the capacitance. Warning: A good capacitor stores an electrical charge and may remain energized after power is removed. ... If is used in a dc circuit, set the DMM to measure dc voltage.
1390028
['air pressure.', 'anemometer. a device that measures wind speed.', 'barometer. an instrument that measures atmospheric pressure.', 'observation. something that is learned from watching and measuring an object or pattern.', 'rain gauge. ... ', 'sling psychrometer. ... ', 'thermometer. ... ', 'visibility.']
109924
A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. ... A voltmeter is connected in parallel with a device to measure its voltage, while an ammeter is connected in series with a device to measure its current.
686825
A voltmeter is connected in parallel with a device to measure its voltage, while an ammeter is connected in series with a device to measure its current. At the heart of most analog meters is a galvanometer, an instrument that measures current flow using the movement, or deflection, of a needle.
345247
["Don't connect ammeter in parallel. As it has very low resistance, it act as short circuit.", 'Ammeter measures current through it. If we add ammeter in parallel across a component, it will not show current through the component, instead it will show current through it only.']
1006215
['Voltage.', 'Electric current.', 'Electrical resistance and electrical conductance.', 'Electrical reactance and susceptance.', 'Magnetic flux.', 'Electrical charge by the means of electrometer.', 'Partial discharge measurement.', 'Magnetic field by the means of Hall sensor.']
1018350
["Prepare Your Multimeter. Set your multimeter to voltage and ensure it's adjusted to 20 DC volts.", 'Touch the Probes to Your Battery Terminals. Press each probe to the correct terminal, touching negative to negative and positive to positive. ... ', 'Turn on the Headlights. ... ', 'Check the reading.']
946415
['Thermometers.', 'Pulse Oximeters.', 'Blood Pressure Monitors.', 'Sphygmomanometers.', 'Stethoscopes.', 'Nebulizers & Spirometers.', 'Heart Rate Monitors.']
80925
Voltmeter can measure only potential difference between two points in an electrical circuit. Multimeter is a multi-purpose instrument that can directly measure various parameters like potential difference, current, resistance, frequency, capacitance, etc. ... Multimeter can directly measure resistance of a circuit.
387620
['Potentiometer.', 'Rheostat.', 'Thermistor.', 'Magneto resistor.', 'Photoresistor.', 'Humistor.', 'Force sensitive resistor.']
555659
['meterages.', 'metermaid.', 'metergram.', 'meterable.']
506822
['Vernier Caliper.', 'Thread gauge.', 'Feeler gauge.', 'Micrometer.', 'Dial Indicator.', 'Torque Wrench.', 'Torque Angle Gauge.', 'Cabac.']
729188
['A ruler.', 'A tape measure.', 'An odometer.', 'An interferometer.', 'An optical coordinate measurement machine.', 'A theodolite.', 'A pair of compasses.', 'A hodometer (clickwheel)']
333104
Digital multimeter takes help of Analog to Digital converter as shown in above figure. In a typical Digital multimeter the input signal i.e ac or dc voltage, current, resistance, temperature or any other parameter is converted to dc voltage within the range of the ADC.
1209114
One multimeter can take the place of a voltmeter, which measures voltage; an ammeter, which measures current; and an ohmmeter, which measures resistance.
1210846
Meter is the “ratio” of how many of what type of pulse values are grouped together. Simple Meter divides the pulse into two equal portions; Compound Meter divides the pulse into three equal portions. Meter is expressed as time signatures, indicating how many pulses (beats) are grouped together into cogent units.