The Fluke FLK-179/CWG True-RMS Digital Multimeter is an industry-standard diagnostic tool designed for high accuracy and versatility in demanding electrical troubleshooting. Featuring a backlit LCD display, CAT III 1000V / CAT IV 600V safety ratings, and integrated temperature measurement, this versatile meter delivers dependable performance for industrial and field technicians.
We have inspected this item and it powers on. We do not have the capability to test the unit any further. It appears that calibration was due 07/24/2026, unit will need to be recalibrated. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Made in USA.
Technical Specs
| Item | Digital Multimeter |
| Manufacturer Part Number | FLK-179/CWG |
| AC Response Calculation | TRMS |
| Instrument Safety Rating | CAT III 1000V; CAT IV 600V |
| Maximum AC Voltage Measurement | 1,000 V |
| Maximum DC Voltage Measurement | 1,000 V |
| Display Type | Backlit LCD |
| Instrument Counts | 6,000 |
| Maximum AC Current Measurement | 10 A |
| Maximum DC Current Measurement | 10 A |
| Multimeter Style | Full Size |
| Parameters Measured | AC VoltageDC VoltageAC CurrentDC CurrentCapacitanceFrequencyResistanceTemperature (K) |
| Data Logging | Yes |
| Bluetooth Compatible | No |
| Dustproof | No |
| Intrinsically Safe | No |
| Removable Screen | No |
| Thermal Imaging | No |
| Waterproof | No |
| Capacitance Measurement Resolution | 1 nF |
| Frequency Measurement Resolution | 0.01 Hz |
| Basic AC Current Accuracy | ±(1.5% + 3) |
| Basic AC Voltage Accuracy | ±(1.0% + 3) |
| Basic DC Current Accuracy | ±(1.0% + 3) |
| Basic DC Voltage Accuracy | ±0.09% + 2 Digits |
| Capacitance Measurement Accuracy | ±(1.2% + 2) |
| Frequency Measurement Accuracy | ±(0.1% + 1) |
| Resistance Measurement Accuracy | ±0.9% |
| Temperature Measurement Accuracy | ±(1.0% + 10) |
| Audible Continuity | Yes |
| Data Hold | Yes |
| Maximum Resistance Measurement | 50 megaohm |
| Diode Test | Yes |
| Auto Power Off | Yes |
| Auto Ranging | Yes |
| Battery Access | Yes |
| Battery Size | 9V |
| Minimum/Maximum Memory | Yes |
| Computer Interface Connection Type | None |
| Weight | 420 g |
| Maximum Storage Temperature | 140 °F |
| Minimum Storage Temperature | -22 °F |
| Maximum Operating Temperature | 122 °F |
| Minimum Operating Temperature | 14 °F |
| Duty Cycle | No |
| Maximum Capacitance Measurement | 9,999 uF |
| Maximum Frequency Measurement | 100 kHz |
| Maximum Temperature Measurement | 752 °F |
| Minimum Temperature Measurement | -40 °F |
| Battery Chemistry | Alkaline |
| Depth | 7.3 in |
| Overall Height | 1.7 in |
| Overall Width | 3.5 in |
| Software Included | No |
| Fuse Access | Yes |
| Minimum Frequency Measurement | 0.01 Hz |
| Minimum Capacitance Measurement | 1 nF |
| Country of Origin | USA |