Fluke 179/EFSP-NIST True RMS Digital Multimeter with built-in thermometer
The Fluke 179/EFSP-NIST is a versatile True RMS digital multimeter with a built-in thermometer for electrical troubleshooting and HVAC applications. It measures AC/DC voltage and current, resistance, capacitance, frequency, and temperature. Features include a large digital display, analog bar graph, auto/manual ranging, and Min/Max/Average recording.
- Model
- Fluke 179/EFSP-NIST
- Calibration
- Available on request
- Price
- $379
- Status
- In stock
- RFQ ref
- 179/EFSP-NIST
This unit
The Fluke 179/EFSP-NIST is a True RMS digital multimeter purpose-built for electrical troubleshooting and HVAC diagnostics. It delivers precise AC/DC voltage and current measurements alongside frequency, capacitance, resistance, continuity, and diode testing. A built-in thermometer eliminates the need for separate temperature instrumentation, enabling simultaneous thermal and electrical data capture in field and laboratory environments.
Technical Specifications Display & Data Acquisition
6000-count digital display with backlight
Analog bar graph for real-time signal visualization
Min/Max/Average recording functions
Manual and automatic ranging modes
Closed-case calibration via front panel Voltage Measurements
DC: 600.0 mV to 1000 V, ±(0.09% + 2 counts), 0.1 mV resolution
AC: 600.0 mV to 1000 V, ±(0.09% + 2 counts), 0.1 mV resolution, 2 Hz to 100 kHz Current Measurements
DC: 60.00 mA, 400.0 mA, 6.000 A, 10.00 A ranges, ±(1.0% + 3 counts), 0.01 mA resolution
AC: 60.00 mA, 400.0 mA, 6.000 A, 10.00 A ranges, ±(1.0% + 3 counts), 0.01 mA resolution, 2 Hz to 30 kHz
Continuous rating: 10 A; 20 A capable for up to 30 seconds Impedance & Passive Component Testing
Resistance: 600.0 Ω to 50 MΩ, ±(0.9% + 1 count), 0.1 Ω resolution
Capacitance: 1 nF to 10,000 µF, ±(0.9% of reading), 2 counts
Continuity and diode test included
Key Features
CAT III 1000 V and CAT IV 600 V input protection
Transient impulse withstand: >8000 V for arc blast protection
Integrated temperature measurement eliminates accessory dependency
NIST-traceable calibration certificate with full data and measurement uncertainties
Typical Applications Electrical system diagnostics, HVAC commissioning and troubleshooting, preventive maintenance on control circuits, field verification of transducers and sensors, laboratory measurement validation.
Compatibility & Integration Suitable for systems integrators, field service engineers, and laboratory professionals requiring CAT III/IV-rated instruments with integrated thermal measurement and traceable calibration documentation.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 2 Hz to 100 kHz (AC voltage) |
| 2 Hz to 30 kHz (AC current) | Voltage / Current Range | 10.00 A, 10.00 A |
| AC Current | 60.00 mA, 400.0 mA, 6.000 A, DC Voltage: 600.0 mV to 1000 V |
| AC Voltage | 600.0 mV to 1000 V |
| DC Current | 60.00 mA |
Fluke 179/EFSP-NIST — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Fluke 179/EFSP-NIST. Calibration covers DC voltage accuracy at all ranges, AC voltage (True RMS) accuracy at 50 Hz, 1 kHz, and 10 kHz, DC current accuracy, resistance accuracy at all decade ranges, frequency accuracy, and diode test voltage. Fluke 87V and 289 also include capacitance and temperature calibration.. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Fluke 179/EFSP-NIST faults: blown input fuse, worn input jacks, display segment failure, relay contact wear on bench DMMs. Common faults include worn input jacks (banana socket contact wear on the mA and COM terminals), blown input fuses (especially the 440 mA HRC fuse), and display segment failures. Keithley 2000/2001/2002 bench DMMs commonly develop relay contact wear affecting resistance accuracy after extended service.
Fluke 179/EFSP-NIST price
This Fluke 179/EFSP-NIST is listed at $379. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Fluke 179/EFSP-NIST calibration cost
NIST-traceable calibration for the Fluke 179/EFSP-NIST is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers DC voltage accuracy at all ranges, AC voltage (True RMS) accuracy at 50 Hz, 1 kHz, and 10 kHz, DC current accuracy, resistance accuracy at all decade ranges, frequency accuracy, and diode test voltage. Fluke 87V and 289 also include capacitance and temperature calibration.. Turnaround is 1 to 3 business days after receipt. See full calibration details →