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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 114 Digital Multimeter
Fluke 279 FC
Fluke 114 Electrical MultimeterFluke 279 FC True-rms Thermal Multimeter
CategoryCompactWireless 
Auto / manual ranging   
Basic DC accuracy0.50 %0.09 % 
Counts60006000 
Digits3.53.5 
True RMS readingsACAC 
Wide bandwidth1 kHz500 Hz 
Continuity with beeper   
LoZ: low input impedance  
Resistance40 MΩ50 MΩ 
Voltage AC/DC600 V1000 V 
Current AC/DCAC: 2500A w/ iFlex®. DC: w/ optional clamp accessories 
Frequency1 kHz 
Capacitance9,999 µF 
Diode test  
Analog bargraph  
Backlight  
Thermal imaging capability  
Display hold   
Min-max recording   
USB interfaceImage transfer to SmartView® 
Automatic power off   
Automatic selection, AC/DC volts  
Closed case calibration   
Low battery indication   
Operating temperature range-10 °C to +50 °C-10 °C to +50 °C 
Removable holster  
Overmolded case, integrated holster  
Dangerous voltage indication   
EN61010-1 CAT III600 V1000 V 
IP ratingIP 42IP 40 
Warranty3 years3 years 
EN61010-1 CAT IV600 V 
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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