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Product selection guide: Insulation testers

Use our product selection guide to find the insulation tester that fits your needs best.
 
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Fluke 1555 10 kV Insulation Tester with standard ir3000 FC wireless data connector
Fluke 1577 Insulation Multimeter Image 01
 
Fluke 1555 FC 10 kV Insulation TesterFluke 1577 Insulation Multimeter
 

Features

PI/DAR timed ratio test  
Memory storage  
Insulation test voltagesUser selectable 250 V to 10,000 V500 V, 1000 V 
Insulation resistance250 KΩ to 2 TΩ0.01 MΩ to 600 MΩ 
Auto-discharge of capacitive voltage   
Capacitance  
Resistance 0.01 MΩ to 50 MΩ 
Warranty3 years3 years 
Remote probe, test leads, alligator clips   
Rugged, utility hard case   
Auto power off   
AC/DC voltage  
DC millivolts  
AC/DC milliamps  
Continuity