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 325 True RMS Clamp Meter
Fluke a3000 FC Wireless AC Current Clamp Module
Fluke 325 True RMS Clamp MeterFluke a3000 FC Wireless AC Current Clamp Module
AC current   
AC voltage  
Resistance  
Continuity  
DC volts  
DC current  
True RMS   
Frequency  
Min-Max-Avg  
Temperature  
Capacitance  
Display hold  
Backlight   
Jaw opening1.2 in (31 mm)1.2 in (31 mm) 
Max wire size (MCM)600600 
Current range AC (RMS)400.0 A400.0 A 
AC responseTrue RMSTrue RMS 
Current range DC400.0 A 
Accuracy DC current: ± 5 counts2.00 % 
Voltage range AC600 V 
Accuracy AC voltage: ± 5 counts1.50 % 
Voltage range DC600 V 
Resistance range40 kΩ 
Frequency measurement range500 Hz 
Accuracy AC current (50/60 Hz): ± 5 counts2.00 %2.00 % 
Accuracy DC voltage: ± 5 counts1.00 % 
Category ratingsCAT III 600 V, CAT IV 300 VCAT III 600 V, CAT IV 300 V 
Auto off   
Fluke Connect™ compatible  
Inrush current mode  
Data logging