User guide

GDM-360/397/398/461 User Manual

 A soft cloth and mild detergent should be used to clean the surface of the Meter

when servicing. No abrasives and solvents should be used to prevent the surface

of the Meter from corrosion or damage.

 The Meter is suitable for indoor use.

 Turn the Meter off when it is not in use and take out the battery when not using

it for a long time.

 Constantly check the battery as it may leak when it has not been used for some

time, replace the battery as soon as leaking is detected. A leaking battery will

damage the Meter.

International Electrical Symbols

AC or DC

Ground

Double Insulated

Battery has insufficient charge

Warning. Refer to the User Manual

Conforms to Standards of European

Union