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
Fluke 323 True RMS Clamp Meter
Fluke a3000 FC Wireless AC Current Clamp ModuleFluke 323 True RMS Clamp Meter
Category ratingsCAT III 600 V, CAT IV 300 VCAT III 600 V, CAT IV 300 V 
Fluke Connect™ compatible  
Inrush current mode  
Data logging  
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 
Accuracy AC current (50/60 Hz): ± 5 counts2.00 %2.00 % 
Voltage range AC600 V 
Accuracy AC voltage: ± 5 counts1.50 % 
Voltage range DC600 V 
Resistance range6000 Ω 
Accuracy DC voltage: ± 5 counts1.00 % 
Auto off   
AC current   
True RMS   
AC voltage  
Resistance  
Continuity  
DC volts  
Backlight  
Display hold