Phau Ntawv Qhia

• The full meter data will flash when it exceeds 120% of the normal setting
display value. Less than 0.2% of the zero-setting value, the instrument displays
the zero value, which can realize the zero-shielding function of the sensor
• When the meter enters the factory password menu in the state of zero
clearance, the zero-clearance value will be automatically cleared when the menu
exits
• The meter saves all settings only when it exits the menu normally