This digital multimeter has been designed according to the International Electro Safety Standard IEC61010 concerning safety requirements for electronic measuring instruments and hand-held digital multimeters.
It meets the requirements for 600V CAT， 1000V CAT of IEC61010 and grade 2 for pollution. Before using this meter， please read this user's manual carefully and respect the related safety precautions.
Please see the description of section 1.1.3 for international symbols used in the meter and instructions.