The UNI-T UT513A Insulation Resistance Tester is designed for accurate testing of insulation resistance in large transformers, generators, and high-voltage motors. This tester equipped with a large 9999 display and a 30-segment analog bar graph for easy data visualization. This tester support PI/DAR measurements and feature test voltages up to 5kV. With data storage capabilities, USB connectivity for PC analysis, and safety features like high-voltage output alarms, this device ensure reliable and efficient performance in demanding environments.

Specifications & Features:

Display: 9999 count with analog bar graph
Insulation resistance (Ω):
- Test voltages:
  - 500V: 0.5MΩ~20GΩ
  - 1000V: 1MΩ~40GΩ
  - 2500V: 2.5MΩ~100GΩ
  - 5000V: 5MΩ~1000GΩ
DC voltage (V): 600V
AC voltage (V): 600V
Short-circuit current: >3mA
Data Storage: 18 groups
Safety Features: Auto current discharge, high-voltage output alarm, auto power off
Power: 1.5V batteries (LR14) x 8
net weight: 2kg
Product size: 202mm x 155mm x 94mm