Product selection guide: Digital multimeters | Fluke
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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