Metria HC-520 - Important Cautions

6.
CAUTIONS:
*
Please do not use this meter under strong vibration or high temperature and
bad weather condition
*
Please do not use this meter by AC power
*
Please do not use OLD and NEW battery simultaneously.
*
Please do not put the sensor wire in condition of temperature over 70℃
*
To protect environment, please put the used battery in the places Government
indicates.