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 1577 Insulation Multimeter Image 01
Fluke 1507 Insulation Resistance Tester
 
Fluke 1577 Insulation MultimeterFluke 1507 Insulation Resistance Tester
 
Insulation test voltages500 V, 1000 V50 V, 100 V, 250 V, 500 V, 1000 V 
Insulation resistance0.01 MΩ to 600 MΩ0.01 MΩ to 10 GΩ 
Auto-discharge of capacitive voltage   
AC/DC voltage  
DC millivolts  
AC/DC milliamps  
Resistance0.01 MΩ to 50 MΩ0.01 MΩ to 20 KΩ 
Continuity  
Warranty3 years1 year 
Remote probe, test leads, alligator clips   
Rugged, utility hard case   
Auto power off   
PI/DAR timed ratio test