Specifications

UT525/UT526 voltage testing indexes
DCV ACV
Test range ±0-±440V 0-440 (50/60Hz), just for reference to
that less than 10V
Resolution 1V
Accuracy tolerance ±(2%+3)
UT525/UT526 frequency testing indexes
Test range 20Hz-100Hz
Resolution 1Hz
Accuracy tolerance Just for reference
12
UT525/526 Operating Manual