Fluke 179 True-RMS Digital Multimeter with TL223 Test Leads 6003399

Electricians and maintenance technicians working on industrial equipment or building power systems need a meter they can trust in high-energy environments. The Fluke 179 True-RMS Digital Multimeter delivers accurate measurements on both linear and non-linear loads, with CAT III 1000 V / CAT IV 600 V safety ratings for demanding electrical work.

Key specifications

• True-RMS AC voltage and current for accurate readings on non-sinusoidal waveforms
• 6000-count display with backlight for clear visibility in low light
• Measures DC/AC voltage to 1000 V, DC/AC current to 10 A, resistance to 50 MΩ, capacitance to 10000 µF, frequency to 100 kHz, and temperature from -40 °C to 400 °C
• Basic DC voltage accuracy of 0.09%
• Min/Max/Avg recording, data hold, continuity and diode test
• Auto ranging with manual override
• Powered by a 9V battery (6LR61)
• Includes TL223 SureGrip™ test lead set and 80BK-A integrated temperature probe

Why choose it

The Fluke 179 combines rugged construction with precise True-RMS measurement, making it a reliable tool for troubleshooting and preventive maintenance. Its CAT III 1000 V / CAT IV 600 V rating provides safety margin when working on distribution panels and industrial circuits. The included TL223 test leads offer comfortable, slip-resistant grips for secure connections.

Ideal use cases

• Industrial electrical maintenance and troubleshooting
• HVAC system diagnostics, including temperature measurement
• Field service for commercial and industrial equipment
• Verification of power quality and circuit integrity

Good to know

The meter's backlit display and Min/Max/Avg function help capture intermittent faults. The 80BK-A temperature probe extends measurement capability for HVAC and motor checks. The TL223 leads are designed for durability and safety in demanding environments.