UNI-T UT513 Insulation Resistance Tester – Professional Precision for Electrical Safety

High-Voltage Accuracy
Designed for demanding electrical applications, this tester delivers precise insulation resistance measurements up to 5000V, ensuring safe and reliable diagnostics for industrial equipment, HVAC systems, and power distribution networks.
Automatic Range & Data Hold
Advanced auto-ranging technology eliminates manual adjustments, while the one-touch data hold function captures critical readings instantly—ideal for fast-paced environments like construction sites or maintenance workshops.
Rugged & Ergonomic Build
Featuring a shock-resistant ABS casing and anti-slip grip, the UT513 withstands harsh job sites. Its backlit LCD ensures visibility in low-light conditions, perfect for fieldwork or confined spaces.
Wide Applications
From verifying cable insulation in solar farms to testing motor windings in manufacturing plants, this megohmmeter is a must-have for electricians, engineers, and safety inspectors.
Global Compliance
Certified to international safety standards (CE, RoHS), it guarantees performance without compromise. Bulk orders available at unbeatable wholesale prices—equip your team with reliability.