Custom-Cal has a high success rate in the repair of the FLUKE 89 IV. 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 89 IV 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 89 IV (89IV)   Description / Specification:    
FLUKE 89 IV True RMS Handheld Digital Multimeter

The Fluke 89 IV True RMS Multimeter includes a bar graph that provides an analog indication of the measured input. Basic Specifications. DC Voltage: 0 to 1000 V. AC Voltage, true RMS: 15 mV to 1000 V – 100 kHz bandwidth. Basic Accuracy DC voltage: 0.025 %. Basic Accuracy AC voltage: 0.4 %. DC Current: 0 to 10 A (20 A for 30 seconds). AC Current, true RMS: 25 mA to 10 A (20 A for 30 seconds). Resistance: 0 to 30 M-ohm. Conductance: 0 to 50 nS. Capacitance: 0.001 nF to 50 mF. Diode Test: 3.1 V. Temperature: -200 °C to 1350 °C (-328 °F to 2462 °F). Frequency: 0.5 Hz to 1000 kHz. Maximum voltage between any terminal and earth ground: 1000 V ac/dc. Display (LCD) Digital: 50000/5000 counts primary display, 5000 counts secondary display; updates 4/second. Display (LCD) Analog: 51 segments, updates 40/second. LOGGING Intervals: At least 288 intervals may be stored. Up to 700 unstable event values (see AutoHold) are automatically added to LOGGING memory for viewing only through optional PC software.


Standard Calibration $60.00 *
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*This is a Web introductory price for one calibration of the FLUKE 89 IV. 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.

Averaging is a mathematical process to reduce the variation in a measurement by summing the data points from multiple measurements and dividing by the number of points summed.

Fall Time
Fall time is the time required for the amplitude of a pulse to decrease (fall) from a specified value (usually 90 percent of the peak value exclusive of overshoot or undershoot) to another specified value (usually 10 percent of the maximum value exclusive of overshoot or undershoot).

Noise Density
Noise Density is the amount of noise within a defined bandwidth, usually normalized to 1 Hz.

Resolution Bandwidth (RBW)
Resolution Bandwidth (RBW) is the minimum bandwidth over which you can separate two signals and still see them.

Please contact us for your FLUKE 89 IV REPAIR and/or FLUKE 89 IV True RMS Handheld Digital Multimeter CALIBRATION

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