FLUKE 85 CALIBRATION and FLUKE 85 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 85 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 85   Description / Specification:    
FLUKE 85 Handheld Digital Multimeter

The Fluke 85 Handheld Digital Multimeter is a 4000 count digital instrument for use in the laboratory, field, and home. The meter combines the precision of a digital meter with the speed and versatility of a high resolution bar graph, featuring a zoom function that increases sensitivity by a factor of 10. Frequencies between 0.5 Hz and 200 kHz can be measured with up to 0.01 Hz resolution. The meter also provides a Min/Max recording mode, an alternate frequency counter that measures duty cycle, Input Alert, and Relative, Touch Hold, and Capacitance modes.
Specifications.

DC Voltage.
Range: 400 mV to 1000 V.
Resolution: 0.1 mV to 1 V.

AC Voltage.
Range: 400 mV to 1000 V.
Resolution: 1 mV to 1 V.

Resistance.
Range: 400 Ω to 40 MΩ.
Resolution: 0.1Ω to 10 kΩ.

Capacitance.
Range: 5 nF to 5 µF.
Resolution: 0.01 nF to 0.01 µF.

DC/AC Current.
Range: 40 mA to 10 A.
Resolution: 0.01 mA to 0.01 A.
Accuracy: 2% +/- 2.

Frequency.
Range: 199.9 Hz to >200 kHz.
Resolution: 0.01 Hz to 0.1 kHz.
Accuracy: 0.005% +/- 1.



 



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

Crest Factor
Crest factor or peak-to-average ratio (PAR) is a measurement of a waveform, calculated from the peak amplitude of the waveform divided by the RMS value of the waveform

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Phase Noise
Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities. Phase noise (L(f)) is typically expressed in units of dBc/Hz, representing the noise power relative to the carrier contained in a 1 Hz bandwidth centered at a certain offsets from the carrier.

Sensitivity
Sensitivity is the minimum magnitude of input signal required to produce a specified output signal having a specified signal-to-noise ratio, or other specified criteria.

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