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Product selection guide: Solar industry tools

 
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Fluke 365 Detachable Jaw True RMS AC/DC Clamp Meter
Fluke 279 FC
 
Fluke 365 Detachable Jaw True RMS AC/DC Clamp MeterFluke 279 FC True-rms Thermal Multimeter
 

Measurements

AC current  
AC voltage  
Resistance 50 MΩ 
Continuity  
DC volts  
DC current  
True RMS  
Voltage AC/DC1000 V 
Current AC/DCAC: 2500A w/ iFlex®. DC: w/ optional clamp accessories 
Frequency1 kHz 
Capacitance9,999 µF 
Continuity with beeper  
Diode test  

Special features

Flashlight / torch  

Display

Display hold  
Backlight  
Thermal imaging capability  

Specifications

Jaw opening0.7 in (18 mm) 
Max wire size (MCM)350 
Current range AC (RMS)200.0 A 
AC responseTrue RMS 
Current range DC200 A 
Accuracy DC current: ± 5 counts2.00 % 
Voltage range AC600 V 
Accuracy AC voltage: ± 5 counts1.50 % 
Resistance range6000 Ω 
Accuracy AC current (50/60 Hz): ± 5 counts2.00 % 
Voltage range DC600 V 
Accuracy DC voltage: ± 5 counts1.00 % 

Mechanical, environmental and safety ratings

Category ratingsCAT III 600 V 

Unit power

Auto off  

Category

CategoryWireless 

Basic features

Counts6000 
True RMS readingsAC 
Basic DC accuracy0.09 % 
Auto / manual ranging  
Digits3.5 
Wide bandwidth500 Hz 

Diagnostics and data

Min-max recording  
Display hold  
USB interfaceImage transfer to SmartView® 

Other features

Automatic power off  
Closed case calibration  
Low battery indication  
Overmolded case, integrated holster  
Operating temperature range-10 °C to +50 °C 

Warranty and safety

Dangerous voltage indication  
EN61010-1 CAT III1000 V 
EN61010-1 CAT IV600 V 
IP ratingIP 40 
Warranty3 years