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Product selection guide: Clamp meters

Use our product selection guide to find the clamp meter that fits your needs best.
 
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Measure voltage and current with the clamp jaw of the Fluke 378 FC clamp meter.
325
 
Fluke 378 FC Non-Contact Voltage True-rms AC/DC Clamp Meter with iFlexFluke 325 True RMS Clamp Meter
 

Measurements

AC current   
AC voltage   
Resistance   
Continuity   
DC volts   
DC current   
True RMS   
Frequency   
Min-Max-Avg   
Capacitance   
Temperature  

Special features

Fluke Connect™ compatible  
Inrush current mode  
Low-pass filter  
18 inch iFlex® Flexible Current ProbeIncluded 
Phase rotation  
PQ indicator  
Phase to phase voltage calculation  
Fluke FieldSense™ technology  
Data logging  

Display

Display hold   
Backlight   

Specifications

Jaw opening1.3 in (34 mm)1.2 in (31 mm) 
Max wire size (MCM)750600 
Current range AC (RMS)999.9 A400.0 A 
AC responseTrue RMSTrue RMS 
Current range DC999.9 A400.0 A 
Accuracy DC current: ± 5 counts2.00 %2.00 % 
Voltage range DC1000 V600 V 
Accuracy AC voltage: ± 5 counts1.00 %1.50 % 
Resistance range60 kΩ40 kΩ 
Frequency measurement range500 Hz500 Hz 
Accuracy AC current (50/60 Hz): ± 5 counts2.00 %2.00 % 
Voltage range AC1000 V600 V 
Accuracy DC voltage: ± 5 counts1.00 %1.00 % 

Mechanical, environmental and safety ratings

Category ratingsCAT III 1000 V, CAT IV 600 VCAT III 600 V, CAT IV 300 V 

Unit power

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