UNI-T UT528AU User Manual

12
Class 2 Pre-Check
If the unit detects that the appliance appears to be Class 1 as it detects an
earth connection (possibly as a result of a connected earth clip) it will display
a flashing
symbol and you will be prevented from carrying out the Class
2 test. Test the appliance instead using the Class 1 test.
Insulation Resistance Test – Class 2 Appliance
Before the unit carries out the insulation test the unit will attempt to check to

UNI-T UT528AU Specifications

General

Brand	UNI-T
Model	UT528AU
Category	Test Equipment
Language	English