UNI-T UT581 Manuel d'instructions télécharger pdf (Page 8)

UT581/582 INSTRUCTION MANUAL

in sync(UT582 only).

2.8 Power Off Buzzer: Buzzer alarm after turn off 3 minutes.

2.9 Environmental Protection Energy Conservation: This tester can not

use Battery operation, it can use cable to charge on under(under A/C

220V/50Hz only).

2.10 Fuse: Fused safety protection directly.

2.11 Double insulation or reinforced insulation safety manufacturing.

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UNI-T UT581 Manuel d'instructions Page 8