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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Fluke a3000 FC Wireless AC Current Clamp Module
Measure voltage and current with the clamp jaw of the Fluke 378 FC clamp meter.
Fluke a3000 FC Wireless AC Current Clamp ModuleFluke 378 FC Non-Contact Voltage True-rms AC/DC Clamp Meter with iFlex

Mechanical, environmental and safety ratings

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

Special features

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

Specifications

Jaw opening1.2 in (31 mm)1.3 in (34 mm) 
Max wire size (MCM)600750 
Current range AC (RMS)400.0 A999.9 A 
AC responseTrue RMSTrue RMS 
Accuracy AC current (50/60 Hz): ± 5 counts2.00 %2.00 % 
Current range DC999.9 A 
Accuracy DC current: ± 5 counts2.00 % 
Voltage range DC1000 V 
Accuracy AC voltage: ± 5 counts1.00 % 
Resistance range60 kΩ 
Frequency measurement range500 Hz 
Voltage range AC1000 V 
Accuracy DC voltage: ± 5 counts1.00 % 

Unit power

Auto off   

Measurements

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

Display

Backlight   
Display hold