UNI-T UT513 Insulation Resistance Tester (Megger Meter)

Designed for use in HV work, UNI-T’s UT513 can test insulation resistance across a huge range from 500kΩ to 10GΩ.

The meter has fully selectable testing voltages of 100V, 250V, 500V, 1000V, 1500V, 1500V, 2500V, and 5000V and is autoranging to make testing selections significantly easier. Generic voltage tests can also be performed up to 1000V for DC voltage and 750V for AC voltage.

Measurements of insulation resistance can be performed either continuously or can be carried out over a set period between 00:10 and 15:00 (minutes). Polarisation index (PI) measurements are also possible by using this unit.

The UT513 comes with limited data logging capabilities and can store up to 18 readings on its built-in memory.

Key Features of UNI-T UT513 Insulation Resistance Tester

• Measure insulation resistance from 500kΩ to 10GΩ
• Selectable test voltage – 100V, 250V, 500V, 1000V, 1500V, 1500V, 2500V and 5000V
• DC voltage measurements to 1000V
• AC voltage measurements to 750V
• Autoranging
• Data logging – stores up to 18 records with easy recall
• Sleep mode conserves battery life when left idle
• Polarisation index and dielectric absorption ratio measurements
• Timer function
• Comparison function
• Backlight for use in poor lighting conditions
• Overrange and high voltage warnings
• USB connectivity
• Analogue bar graph and digital display