The Fluke 1537 is a high-performance insulation tester built for frontline industrial and electrical testing. It’s designed to quickly evaluate the integrity of cables, motors, transformers, and critical installations, making it a go-to tool for serious diagnostics and preventive maintenance.

• Test Voltage Range: 250 V → 2500 VInsulation Resistance: Up to 500 GΩ
• Advanced Diagnostics: Automatic PI (Polarization Index) & DAR (Dielectric Absorption Ratio)
• Built-in Memory: Store results → no manual noting, reduces human error
• Safety: CAT IV 600 V + voltage alarm function
• Data Management: USB connectivity for exporting and analysis
• Heavy-duty Build: Ideal for industrial environments
  
  

Fluke 1537 Insulation Reistance Tester
Test leads with alligator clips (red, black, green)
Probe (red, black)
Soft carrying case
USB cable (Fluke 1537 only)
PC software (Fluke 1537 only - downloadable from the Fluke Website)