The UNI-T UT513B is a professional-grade 5kV digital insulation resistance tester engineered for electrical engineers, maintenance professionals, and contractors who demand precise measurements and comprehensive diagnostics for high-voltage equipment. With its innovative dot matrix display and measurement capability up to 2Tohms, the UT513B represents a significant advancement in portable insulation testing technology.
Featuring multi-voltage testing capabilities, advanced timing functions, and integrated analysis tools like PI and DAR measurements, the UT513B delivers laboratory-grade precision in a field-ready instrument. The rechargeable lithium battery provides extended operation for comprehensive testing sessions, while the CAT IV 600V safety rating ensures maximum protection in industrial environments.
Whether testing motors, transformers, cables, or switchgear, the UNI-T UT513B combines powerful diagnostic capabilities with user-friendly operation to streamline the testing process and provide the insights needed for confident decision-making about critical electrical systems.
- High-voltage output up to 5kV with precise control
- Ultra-wide insulation resistance measurement range up to 2Tohms
- Selectable test voltages: 250V, 500V, 1000V, 2500V, and 5000V
- Dot matrix LCD screen for enhanced data visualization
- PI (Polarization Index) and DAR (Dielectric Absorption Ratio) testing capabilities
- Automatic leakage current display during measurements
- 10% stepping voltage function for detailed insulation profiling
- Timer measurement for standardized testing protocols
- Comparison function for quick pass/fail assessment
- Extensive data storage for 999 measurement sets
- USB interface for PC data transfer and analysis
- Automatic discharge function for safety after testing
- High voltage output alarm with visual indicator
- 14.8V 5200mAh rechargeable lithium battery
- CAT IV 600V safety rating for industrial environments
Applications
- High-Voltage Electrical Equipment Testing
- Cable and Wire Insulation Testing
- Industrial Electrical Safety Inspections
- Laboratory and R&D Testing of Insulation Materials
Each Unit Includes
- 1 - 5kV High-Voltage Insulation Tester (UT513B)
- 1 - Set of Test Leads (red, black, green: 1 for each)
- 1 - USB Cable
- 1 - 14.8V 5200mAh Lithium Battery Pack
- 1 - Lithium Battery Charger
- 1 - Carrying Strap
- 1 - User Manual
- 1 - Hard Carrying Case
- 1 - Test Certificate
