Product OverviewThe Fluke 179 TRMS Digital Multimeter is widely considered the industry standard for professional electrical troubleshooting. Designed for engineers and electricians who require high precision and durability, the 179 delivers True RMS measurements for accurate testing on non-linear loads. Its rugged, compact design makes it an ideal companion for field service, plant maintenance, and laboratory environments where you need to diagnose voltage, current, frequency, and temperature with complete confidence.Key FeaturesTrue RMS Accuracy: Provides precise AC voltage and current measurements, essential for accurate diagnostics on non-linear loads and modern variable frequency drives (VFDs).Built-in Temperature Measurement: Includes a thermocouple probe for monitoring temperatures directly, making it invaluable for checking motor or transformer hotspots without needing a separate thermometer.High-Visibility Display: Features a bright, backlit digital display that remains readable in dimly lit electrical panels or crowded utility rooms.Rugged Construction: Built to withstand harsh field conditions, with an overmolded rubber holster that protects the meter from drops and impacts.Industrial Safety: Rated CAT IV 600 V / CAT III 1000 V, providing the high level of safety protection required for working on industrial power distribution systems and main service panels.Auto and Manual Ranging: Offers the flexibility of automatic range selection for quick checks or manual ranging for specific, controlled measurements during complex research tasks.Technical SpecificationsFeatureSpecificationBrandFlukeModel179AC/DC Voltage1000 VAC/DC Current10 AResistance50 MΩCapacitance10,000 μFFrequency100 kHzTemperature-40 °C to 400 °CSafety RatingCAT IV 600 V / CAT III 1000 VDisplay6000-count, backlitPower Source9V Alkaline BatteryWeightApprox. 420 gSEO KeywordsFluke 179, TRMS Digital Multimeter, Industrial Multimeter, True RMS Tester, Electrical Troubleshooting Tool, Fluke 179 Specs, CAT IV Multimeter, Temperature Multimeter, Power System Diagnostic Tool, Electronic Maintenance Meter.