ITEM NAME:3X(Digital Lcd Dc Voltmeter Dc 6.5-100V/20A Power Energy Meters Ammeter M9L6) ☆★ Product Details ★☆ 3X(Digital Lcd Dc Voltmeter Dc 6.5-100V/20A Power Energy Meters Ammeter Current Voltage Tester Watt Volt Monitor with 20A Shunt M9L6) 3X(Button:1. The backlight control.By short press the button to turn on or off the backlight, the backlight status automatic storage.2. The power cleared.Step 1: Press the button until the power area show "CLr" character, then release the button;Step 2: At this point in the power consumption flashing indicating the current status is cleared, if short press the button again, the consumption data is cleared and cleared quit flashing; Step 3: If no key is pressed within five seconds, it means that the power does not clear the data and exit cleared.3. The voltage alarm value.Step 1: Press the button until the power area show "SET" character, then release the button;Step 2: After entering this state, the voltage of the high pressure area shows the current alarm value, the current area displays the current value of low pressure alarm, and the least significant bit starts flashing then you can press the button through the +1 bit short, when there is no button operation When more than three seconds, the automatic adjustment of the position switch from high pressure to low pressure alarm alarm value has a value, a total of six, the scope voltage alarm threshold set for the 6.5 ~ 99.9V;Step 3: After setting, press the button until the display shows "PASS" character indicates the setting is successful and automatically exit the setting mode. 4.Range Selector.Step 1:Press the button until the power area show"Curr"character,then release the button;Step 2:At this point the current area displays"20A",short press button between "20A" and "50 A" switch, in order to represent the external current range is 20A/75mV or 50A/75mV, attention The table can only use these two specifications shunt.Step 3: Press the button until you exit the setting mod
