DC5-12V 300A Shunt Bulit-in DC Digital Battery Tester Two-Way Ammeter Voltmeter Watt Meter

HTN wide viewing angle liquid crystal screen, clearly distinguishable. Green backlight, high contrast.
It has the reverse indication of voltage, current, power, energy consumption, current and energy consumption.
The voltmeter is simple to install, embedded installation, minimalist wiring.
Digital display voltmeter is an industrial design and integrated built‑in shunt.DC Tester uses reinforced PBT material, high temperature resistance, .
Backlit Control:short the button to turn on or off the backlight

Specification:
Item Type:Digital Display Voltmeter
Specification:300A
Measuring Voltage:DC0-300V
Producr Size:.85.3x44x32mm / 3.4x1.7x1.3in
Energy Consumption Reset:long the button for more than 3 seconds to reset energy consumption
Current Indication:the current has a direction indication,the "-" sign indicates the reverse direction,otherwise it means the forward direction
Energy Consumption Indication:energy consumption has direction indication,"-" sign indicates reverse direction,otherwise it means forward direction
The direction of energy consumption accumulation is judged according to the direction of the current,the current is positive,the energy consumption increases,the maximum is 999KWH,and the overflow is maintained,unless manually cleared; the current is reversed,the energy consumption decreases,the maximum is -999KWH,and the overflow is maintained,unless manually cleared.
Way of Working:
Direct Power Supply:direct power supply for test voltage,measuring range:8-300V
Power Supply:working voltage range:DC5-12V,measuring range:0-300V
Data Saving:energy consumption and backlight status can be saved when power off
Colour:As Shown
Material:PBT
Due to different batches,there may be differences in product appearance and printed text,which not affect use

Package Contents:
1 * Digital Display Voltmeter

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.