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Product selection guide: Digital multimeters

Use our product selection guide to find the digital multimeter that fits your needs best.
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Fluke 179 True RMS Digital Multimeter
Fluke 77 IV Digital Multimeter 1
Fluke 179 True-RMS Digital MultimeterFluke 77 IV Digital Multimeter
Dangerous voltage indication   
EN61010-1 CAT III1000 V1000 V 
EN61010-1 CAT IV600 V600 V 
Input alert   
WarrantyLifetimeLifetime 
CategoryGeneral purposeGeneral purpose 
Auto / manual ranging   
Basic DC accuracy0.09 %0.30 % 
Counts60006000 
Digits3.53.5 
True RMS readingsAC 
Wide bandwidth1 kHz1 kHz 
Capacitance9,999 µF9,999 µF 
Continuity with beeper   
Current AC/DC10.0 A10.0 A 
Diode test   
Frequency99.99 kHz99.99 kHz 
Voltage AC/DC1000 V1000 V 
Resistance50 MΩ50 MΩ 
Temperature+400 °C 
Analog bargraph   
Backlight   
Auto (touch) hold  
Display hold   
Min-max recording   
Automatic power off   
Closed case calibration   
Fuse access   
Low battery indication   
Operating temperature range-10 °C to +50 °C-10 °C to +50 °C 
Overmolded case, integrated holster   
Smoothing   
Welcome to Fluke's Chat GPT Assistant. As with other generative AI systems, this chatbot may occasionally generate incorrect information. For questions regarding the safe use of Fluke tools, please refer to your owners manual. You must comply with your employer’s safety standards and obtain necessary training before using Fluke tools or taking electrical measurements. To speak with a person, visit our Contact Us page.
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