FLUKE 73 CALIBRATION and FLUKE 73 REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the FLUKE 73 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   FLUKE 73   Description / Specification:    
FLUKE 73 3 1/2 Digit Handheld Multimeter

The Fluke 73 Handheld Multimeter provides a 3200 count digital display that gives extended resolution, and a 32 segment analog bar graph that reacts 10 times faster than the numerical display, allowing you to make peaking and dipping adjustments easier. With autoranging, you choose the function you want and the meter automatically selects the range with the greatest accuracy and resolution. A continuous audible tone provides a fast check for continuity of current paths having 150 ohms or less. A brief tone indicates a voltage drop of about 0.6 volts, the normal forward bias for semiconductor devices passing about 500 microamps.
Specifications.

DC Voltage.
Range: 320 mV to 1000 V.
Resolution: 0.1 mV to 1 V.
Accuracy: 0.7% +/- 1.

AC Voltage.
Range: 3.2 V to 750 V.
Resolution: 1 mV to 1 V.
Accuracy: 3% +/- 2.

DC Current.
Range: 32 mA to 10 A.
Resolution: 0.01 mA to 10 mA.
Accuracy: 2% +/- 2.

AC Current.
Range: 32 mA to 10 A.
Resolution: 0.01 mA to 10 mA.
Accuracy: 3% +/- 2.

Resistance.
Range: 320 Ω to 32 MΩ.
Resolution: 0.1Ω to 10 kΩ.
Accuracy: 1% +/- 2, 1% +/- 1, 3% +/-1.



 



Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBc
dBc (decibels relative to the carrier) is the power ratio of a signal to a carrier signal, expressed in decibels. If the dBc figure is positive, then the relative signal strength is greater than the carrier signal strength. If the dBc figure is negative, then the relative signal strength is less than carrier signal strength.

Load Regulation
Load regulation is the capability to maintain a constant voltage (or current) level on the output channel of a power supply despite changes in the supply's load (such as a change in resistance value connected across the supply output).

Power Linearity
When changing the power level and measuring the differences (in dB) between actual and displayed power levels, the power linearity is ± half the span (in dB) between the maximum and the minimum value of all differences.

Settling Time
Settling time of an output device is the time elapsed from the application of an ideal instantaneous step input to the time at which the amplifier output has entered and remained within a specified error band, usually symmetrical about the final value.

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