Product selection guide: Clamp meters | Fluke
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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.
Fluke a3003 FC Wireless 2000 A DC Current Clamp Meter
Fluke 378 FC Non-Contact Voltage True-rms AC/DC Clamp Meter with iFlexFluke a3003 FC Wireless 2000 A DC Current Clamp Meter

Measurements

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

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) 
Max wire size (MCM)7502000+ 
Current range AC (RMS)999.9 A 
AC responseTrue RMS 
Current range DC999.9 A2000 A 
Accuracy DC current: ± 5 counts2.00 %2.00 % 
Voltage range DC1000 V 
Accuracy AC voltage: ± 5 counts1.00 % 
Resistance range60 kΩ 
Frequency measurement range500 Hz 
Accuracy AC current (50/60 Hz): ± 5 counts2.00 % 
Voltage range AC1000 V 
Accuracy DC voltage: ± 5 counts1.00 % 

Mechanical, environmental and safety ratings

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

Unit power

Auto off