PM1508 High Precision Insulation Resistance Tester – Ultimate Electrical Safety Tool

Professional-Grade Accuracy
Features 100GΩ insulation resistance measurement with ±(2%+3) accuracy for reliable diagnostics in industrial and lab environments.
Zero & Lock Function
Eliminates test lead interference with ZERO calibration and holds readings via LOCK for precise documentation.
Robust Construction
Shock-resistant casing with reinforced probe ports ensures durability in harsh worksites.
Wide Application Scope
Ideal for testing transformers, motors, cables, and solar panels—meets IEC 61557 standards.
Fast Bulk Supply
Direct factory sourcing guarantees unbeatable wholesale pricing for large-quantity orders.
Global Compliance Ready
Certified for CE/RoHS, compatible with international voltage standards (100-240V).
Effortless Operation
Backlit LCD and one-touch controls simplify use in low-light conditions.