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 79 III 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 79 III (79-III)   Description / Specification:    
FLUKE 79 III Digital Multimeter

The Fluke 79 III Digital Multimeter has all ranges protected against overloads: voltages to 1000V dc, 1000V ac; resistance to 1000 V. All current inputs are protected with high energy fuses - including the 10 amp range. Specifications. DC Voltage Ranges: 40.00 mV, 400.0 mV, 4.000V, 40.00V, 400.0V, 1000V. DC Voltage Maximum Resolution: 0.01 mV. DC Voltage Accuracy: ± (0.3% reading + 1) @ 4.000 V. AC Voltage Ranges (45 Hz to 1 kHz): 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V. AC Voltage Maximum Resolution: 0.1 mV. AC Voltage Accuracy: ± (1.9% reading + 4) @ 400 mV. DC Current Ranges: 4.000 mA, 40.00 mA, 4 A, 10.00 A. DC Current Maximum Resolution: 0.001 mA. DC Current Accuracy: ±(1.5% + 4) @ 4.000 mA. AC Current Ranges (45 Hz to 1 kHz): 4.000 mA, 40.00 mA, 4 A, 10.00 A. AC Current Maximum Resolution: 0.001 mA. AC Current Accuracy: ±(0.5% + 5) @ 4.000 mA. Resistance Ranges: 400.0, 4.000 k, 40.00 k, 400.0 k, 4.000 M, 40.00 M ohm. Resistance Maximum Resolution: 0.1 ohm. Resistance Accuracy: ± (0.4% reading + 2 digits) @ 400 ohm. Frequency Counter: 1.0 Hz to 20 kHz. Diode Range: 2.450 V. Display Digital: 4000 counts, updates 4/sec. Display Analog: 63 segments, updates 40/sec. Display Frequency: 9,999 counts. Display Capacitance: 9,999 counts. Response Time of Digital Display: VAC <1.5 s (for upscale only), VDC <1 s, ohms <1 s to 40 kohms, <2 s to 4 Mohms, <10 s to 40 Mohms.


Standard Calibration $60.00 *
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*This is a Web introductory price for one calibration of the FLUKE 79 III. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.

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

dBm (sometimes dBmW) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). Zero dBm equals one milliwatt. A 3 dB increase represents roughly doubling the power, a 3 dB decrease, the power is reduced by about one half.

Millimeter-wave is a term that generally refers to frequencies of 26.5 GHz and above. That is where signal wavelengths fall below approximately 10 mm, and thus the terminology changes from centimeters to millimeters.

Power Repeatability
Power Repeatability is the random uncertainty in reproducing the power level after changing and re-setting the power level. The power repeatability is ± half the span (in dB) between the highest and lowest actual power. Note: - The long-term power repeatability can be obtained by taken the power repeatability and power stability into account.

Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, remains fixed with the passage of time or with varying environmental conditions.

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