IMPORTANT DECLARATIONS
Copyright © 2018 Heyuan Intelligence Technology Co., Ltd All Rights Reserved
This manual may not be reproduced, copied, transmitted or transcribed in whole or in part by any means
without the expressed written permission of Heyuan. Any shall be investigated for legal responsibility in
violation of copyright or other intellectual property rights of the Company. We check the user manual’s
contents regularly and will make necessary amendments in next version. Welcome to give advice for
some unexpected errors. The rights of upgrading without notice are reserved.
Please read this manual carefully before the product is operated. And once you start operating the meter,
you’ll be considered to have read this manual and accept all our terms. Heyuan shall not be responsible
or liable for any damages or injuries caused by improper meter installation and/or operation.
Attention: the following symbols in this manual refer to meanings as follows
Electric Shock Symbol: Carries information about procedures which must be followed to
reduce the risk of electric shock and danger to personal health
Safety Alert Symbol: Carries information about circumstances which if not considered may
result in injury or death
The meter must be installed and operated by one who has experience with high-voltage devices or has
qualifications. Please connect the meter to correct voltage before operating the meter. Please install and
use the meter according to the user manual. Heyuan shall not be responsible or liable for any damages
or injuries caused without following the instructions in the user manual.