LED Digital Display DC Energy Meter 10A DC 2.8-30V Voltmeter Ammeter Watt Power LED Panel Amp Volt Current Power Meter

Specifications:

Features:

Electrical parameter measurement function(Voltage, current, load resistance, remaining charge (symbol display))
Backlight function (key control backlight off)
LCD full display function (also shows voltage, current, resistance, power)
Real-time monitoring of the charging and discharging parameters of state power, voltage, current, remaining battery power (It must first set the cut-off voltage, full voltage)

Display format:

Voltage:Displays the current input voltage value
1. Display format 2.8-30VDC
Current:Displays the current load operating current
1. Display format 0.00-10.0A
Resistor: Displays the current load resistance
1. Display range 0-999Ω
2. R <10Ω display 0.01-9.99Ω
3. 10Ω ≤ R <100Ω shows 10.0-99.9Ω
4. 100Ω ≤ R <1000Ω Displays 100-999Ω
5. 1000O≤R Display “oL” Ω
Power: Displays the remaining battery power
1. The remaining power is a five-cell battery symbol in the form of display, through the current voltage and pre-set cut-off, full voltage to distinguish, so the test should be set before the battery full power and cut-off voltage
2. Battery power is battery power on the grid in the form of LCD display, A total of five rating, Battery is distinguished by the battery voltage
  Show full power when the grid is 5, Show 4/5 power when the grid is 4, Show 3/5 power when the grid is 3,Show 2/5 power when the grid is
3. Show 1/5 power when the grid is 1, When the battery cut-off voltage, Displaying 0 grid (only battery frame)
4. When the power voltage measured as full charge, the battery cut-off voltage set at zero power
5. Battery cut-off voltage can be set, Range set for 2.8 – 30V, But not more than the full-scale voltage
6. Battery full-scale voltage can be set, Range set for 2.8V – 30V, But not less than the cut-off voltage