Fluke 179 TRMS Digital Multimeter with temperature readings
- True-RMS Reliable Readings
- Integrated Temperature Measurement
- Lifetime Warranty Assurance
- Industrial Safety Certified Design
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Description
In the ever-evolving world of electrical and electronic troubleshooting, the demand for precision, reliability, and user-centered design has never been higher. The Fluke 179 TRMS Digital Multimeter with Temperature Readings is a direct response to modern industrial needs, emerging as one of the most sought-after tools among engineers, building maintenance professionals, HVAC technicians, electricians, and electronics repair specialists around the world. As installations become more complex and environments less forgiving—filled with electrical noise, high-energy circuits, and hard-to-reach components—the industry requires instruments that not only keep up but simplify, safeguard, and streamline every step of troubleshooting and repair. The Fluke 179 is that instrument: a true industry-standard multimeter that brings advanced technology, rugged reliability, and unmatched user confidence to your workbench, tool bag, or field kit.
What sets the Fluke 179 apart at the outset is that it was engineered not just for laboratories or workshops but for the unpredictability and rigor of modern field work. Whether you’re perched atop a wind-swept rooftop panel, deep within the labyrinth of a commercial HVAC plant, or tracking down faults in a high-altitude substation where atmospheric conditions are harsh, you need a digital multimeter that never blinks—no matter the mess, noise, or energy levels. The Fluke 179’s design ethos is reflected in every aspect: from its robust casing and integrated protective holster to its intuitive controls and crisp digital display, it’s a meter built for speed, clarity, and real-world problem-solving.
Precision measurement lies at the core of the Fluke 179’s appeal. Unlike conventional meters that may falter in demanding loads or when confronted with electrical interference, this tool is built with true-RMS (Root Mean Square) capability. This means it can measure both pure AC signals and complex, distorted waveforms generated by today’s switches, inverters, and power supplies with the highest accuracy—an indispensable feature for those working with variable frequency drives (VFDs), industrial automation systems, or electronic boards bristling with microcontrollers, relays, and switching transistors. The Fluke 179 ensures your data is always actionable: the accuracy, range, and reliability you need, precisely when you need it.
Precision Engineering for Modern Diagnostics
Beneath its rugged exterior and user-friendly interface, the Fluke 179 packs a powerhouse of engineering innovation—optimizing every measurement, function, and workflow. Its headline feature, the integrated thermometer, immediately expands the meter’s versatility: no more juggling two instruments on-site or improvising when temperature parameters suddenly become critical during diagnostics. Whether you’re balancing a heating system, calibrating climate control circuits, or confirming that semiconductor components aren’t overheating, the 179’s temperature probe puts reliable thermal data at your fingertips, capturing temperatures from -40°C to 400°C with ±1.0% + 10 counts accuracy.
The Fluke 179 measures accurate true-RMS AC current and voltage up to 10A and 1000V, making it suitable for work on high-voltage panels, circuit distribution boards, and sensitive electronics alike. The meter’s manual and automatic ranging capability means it easily adapts for both rapid spot checks and high-precision diagnostics—letting you toggle between ranges or allow the device to select the best value with speed. For those encountering a blizzard of signals and values in the field, the Display Hold and Auto Hold functions allow you to capture data when your hands are full, while Min/Max/Average recording helps isolate intermittent faults and track performance trends over time.
Alongside voltage and current, the Fluke 179 covers the widest suite of measurements essential for modern work: frequency (up to 100kHz, 0.1% + 1 accuracy), capacitance (to 10,000μF), resistance (up to 50MΩ), continuity, and diode testing—all with industry-best accuracies. This ensures you can check transformer winding integrity, validate control relay action, measure leakage on PCB paths, or simply verify supply voltage—all with one instrument. The meter’s broad functionality dramatically reduces the need for multiple specialized tools and increases productivity across diverse maintenance, commissioning, and repair scenarios.
Ruggedized Performance for Any Workplace Environment
When the going gets tough, it’s the Fluke 179 that keeps going. The meter is more than just precision electronics in a box—it’s a steadfast partner engineered to withstand the rigors of real-world industrial environments, from construction sites and power plants to remote substations and unpredictable field sites. The protective ergonomic holster absorbs shocks if dropped and resists intrusion from dust, dirt, and minor spills—extending both life and reliability. Its compact design (43 x 90 x 185 mm) and lightweight build (just 420g) mean it is never a burden, slipping into kits and pockets and attaching easily to tool belts for all-day carry.
Operating within a wide thermal bracket (-10°C to +50°C) and with storage capabilities down to a frigid -30°C and up to a blistering +60°C, this meter is as ready for a Nordic winter as it is for a Middle Eastern summer. In environments where humidity threatens sensitive instruments, the Fluke 179 shrugs off condensation with a 0%–90% humidity tolerance (0°–35°C), so you can be confident even on stormy or steamy job sites. Whether it’s high background electromagnetic interference, vibration from nearby industrial machinery, or the physically demanding nature of installation and commissioning tasks, this meter is fortified against common workplace stresses.
But perhaps most crucial is the meter’s safety pedigree. The Fluke 179 is independently tested and certified to CAT III 1000 V and CAT IV 600 V under EN 61010–1, covering virtually every industrial and residential application, including the toughest mains environments, switchgear rooms, and building services installations. UL, CSA, and TÜV agency approvals add additional peace of mind, and every meter is supplied with Fluke’s legendary lifetime warranty—a testament to the company’s confidence in long-term service.
Intuitive Features That Drive Productivity
Modern troubleshooting isn’t just about raw measurement power; it’s about working smarter and solving problems faster in environments dense with distractions and constraints. The Fluke 179 streamlines the workflow for technicians and engineers facing complex circuits, multitasking, or time pressure. The Display Hold freezes readings when you can’t look directly at the screen, letting you record data unhurried or communicate important values to a colleague. Auto Hold takes it one step further, automatically holding stable readings—ideal when probing tightly packed cables or hands-off terminal strips.
The Min/Max/Average recording feature is a boon for those troubleshooting elusive faults in control circuits or analyzing startup surges—helping pinpoint irregularities in voltage, current, or frequency as they occur, whether momentary or persistent. The bar graph display complements the digital readout with fast analog-style visualization, critical for monitoring rapidly changing signals. The meter’s manual and automatic ranging facilitate both in-depth diagnostics and routine checks, offering fine control or rapid automation as task demands fluctuate.
Practical touches extend to maintenance and calibration. With closed-case calibration accessible via the front panel, in-field verification and professional recalibration are simplified, ensuring your instrument always tracks true. Battery replacement is an infrequent chore thanks to efficient circuitry—delivering around 200 hours of Alkaline power (without backlight), and battery changes are quick, safe, and tool-minimal affairs. The speaking evidence of ergonomic design is everywhere, from the solid rotary switch and gentle keys to the crisp, glare-resistant LCD streetwise for the harshest lighting scenarios.
Industry-Leading Applications and Versatility
The Fluke 179’s ability to span electrical and electronic tasks without compromise makes it indispensable across sectors: industrial manufacturing, renewable energy, HVAC, office and residential building management, electronics repair, telecommunications, and automotive diagnostics all benefit from this versatile platform. For electrical contractors and plant engineers, the meter is a first-stop for commissioning power distribution panels, troubleshooting wiring faults, confirming safe de-energization of circuits, and performing regular preventive maintenance. For electronics specialists, its high-resolution measurement and diode test functions aid in the repair and calibration of sensitive instrumentation, PCBs, and advanced automation controls.
In HVAC and building management, the temperature measurement capability removes guesswork from heating and cooling tasks, supporting maintenance of temperature-dependent safety systems, thermostats, and motor windings. Capacitance checks make it easy to validate run capacitors in chillers or fans, while the continuity tester quickly verifies fuses, switches, and relay contacts in all types of control circuits. The extended measurement ranges and reliable performance also support emerging applications in solar PV, battery systems, and smart infrastructure, where accuracy and ruggedness are non-negotiable.
Perhaps most significantly, the Fluke 179 leads as a fleet standard: its intuitive controls and consistent design across the Fluke 170 Series make it easy to train teams and reduce error rates, even in diverse or multilingual workforces. The meter’s trusted field heritage means organizations can count on it—project after project, generation after generation—to keep critical systems running, assure quality, and save lives through dependable diagnostics.
tpt24: Global Delivery, Guaranteed Authenticity
In a world where access, authenticity, and support are as critical as the instrument itself, tpt24 emerges as one of the globe’s premier stores for measurement and precision tools. When you choose the Fluke 179 TRMS Digital Multimeter through tpt24, you receive much more than a world-class product: you gain ironclad guarantees of genuine origin, full warranty, and top-tier after-sales support. Every Fluke meter shipped by tpt24 is meticulously checked, backed by all manufacturer’s documentation, and delivered with the assurance that your investment is protected for years—if not decades—of use.
No matter where your work or projects take you, tpt24’s advanced logistics and international reach ensure prompt, safe delivery to virtually every country on earth. Professionals from the Americas to Europe, Asia to Africa count on tpt24 for rapid shipping, transparent order tracking, and real advice from technical experts who understand the products and applications. Whether equipping a new engineering team in a major capital or supplying mission-critical replacements to a remote field site, tpt24 is there every step of the way: from order to operation, warranty claim to calibration advice, always focused on your productivity and peace of mind.
In a landscape crowded with imitations and uncertainty, the partnership between Fluke and tpt24 stands out as a beacon of quality and trust—empowering you to work smarter, safer, and more efficiently. Choose tpt24 for your measurement essentials, and let your work benefit from the very best the world has to offer.
Specifications
| Specifications | ||
| Voltage DC | Accuracy1 | ±(0.09% + 2) |
| Max. resolution | 0.1 mV | |
| Maximum | 1000 V | |
| Voltage AC | Accuracy1 | ±(1.0% + 3) |
| Max. resolution | 0.1 mV | |
| Maximum | 1000 V | |
| Current DC | Accuracy1 | ±(1.0% + 3) |
| Max. resolution | 0.01 mA | |
| Maximum | 10 A | |
| Current AC | Accuracy1 | ±(1.5% + 3) |
| Max. resolution | 0.01 mA | |
| Maximum | 10 A | |
| Resistance | Accuracy1 | ±(0.9% + 1) |
| Max. resolution | 0.1 Ω | |
| Maximum | 50 MΩ | |
| Capacitance | Accuracy1 | ±(1.2% + 2) |
| Max. resolution | 1 nF | |
| Maximum | 10,000 µF | |
| Frequency | Accuracy1 | ±(0.1% + 1) |
| Max. resolution | 0.01 Hz | |
| Maximum | 100 kHz | |
| Temperature | Accuracy1 | ±(1.0% + 10) |
| Max. resolution | 0.1°C | |
| Range | -40°C / 400°C | |
| 1. Accuracies are best accuracies for each function | ||
| Environmental Specifications | ||
| Operating temperature | -10°C to +50°C | |
| Storage temperature | -30°C to +60°C | |
| Humidity (without condensation) | 0% – 90% (0°C – 35°C) 0% – 70% (35°C – 50°C) |
|
| Safety Specifications | ||
| Overvoltage category | EN 61010–1 to 1000 V CAT III EN 61010–1 to 600 V CAT IV |
|
| Agency approvals | UL, CSA, TÜV listed | |
| Mechanical and General Specifications | ||
| Size | 43 x 90 x 185 mm | |
| Weight | 420 g | |
| Warranty | Lifetime | |
| Battery life | Alkaline ~200 hours typical, without backlight | |














