Specifications

10
UT525/526 Operating Manual
UT525 insulation resistance testing indexes
Rated voltage 100V 250V 500V
Test range 0.05MΩ-200MΩ
Open circuit voltage DC 100V±10% DC 250V±10% DC 500V±10%
Rated test current 100KΩ load 250KΩ load 500KΩ load
Short circuit ＜1.8mA
Accuracy tolerance 0.05MΩ-200MΩ: ±(5%+5)
0.9mA-1.1mA
0.9mA-1.1mA
0.9mA-1.1mA