Product selection guide: Insulation testers

Use our product selection guide to find the insulation tester that fits your needs best.
Fluke 1507 Insulation Resistance Tester
Fluke 1550C 5 kV Insulation Tester with standard ir3000 FC wireless data connector
Fluke 1507 Insulation Resistance TesterFluke 1550C FC 5 kV Digital Insulation Tester
PI/DAR timed ratio test   
Insulation test voltages50 V, 100 V, 250 V, 500 V, 1000 VUser selectable 250 V to 5000 V 
Insulation resistance0.01 MΩ to 10 GΩ250 KΩ to 1 TΩ 
Auto-discharge of capacitive voltage   
Resistance0.01 MΩ to 20 KΩ 
Warranty1 year3 years 
Remote probe, test leads, alligator clips   
Rugged, utility hard case   
Auto power off   
Memory storage