VA9210 Shunt Battery Monitor, Coulomb Meter, DC 8-120V, 100A to 500A, LCD

Wired Shunt Coulombmeter DC 8-120V 100/200/300/500A Energy Meter Battery Capacity Tester Low Voltage Alarm LCD Ammeter Voltmeter Features: ✪ 32-bit main control chip ✪ LCD display ✪ All copper accessories with ultra-low power consumption ✪ Bidirectional current detection ✪ Real time capacity detection ✪ Small current automatic screen shutdown function ✪ Accurate data without temperature drift ✪ Low battery alarm ✪ Display battery life Product parameters: Scope of application: ✪ Compatible with various batteries, including lead-acid LiFeP04、 Lithium ion nickel metal mixture, etc. ✪ Vehicles equipped with batteries such as electric motorcycles, electric cars, RVs, etc. ✪ Electrical parameter measurement experiments, scientific research laboratories, photovoltaic systems, etc. Introduction to commonly used shortcut key operations ● Click the OK button on the main interface to switch the display interface. ● Short press the up key on the main interface to increase the backlight brightness, and short press the key to decrease the backlight brightness. ● Press and hold the up key on the main interface to fill up the capacity, and press and hold the key to reset the capacity to zero. ● In the main interface, long press the OK key to enter the parameter setting page, short press the OK key or the up key to switch the setting parameter item, short press the OK key to select the adjustment parameter, short press the key to switch the step value of the adjustment parameter, short press the up key to change the parameter value, long press the OK key to exit the parameter setting interface and save the setting parameter. Note: 1. Do not use beyond the voltage and current range of the instrument, otherwise it will damage the instrument. 2. The positive and negative poles cannot be reversed, and reversing them will result in incorrect measurement. 3. Keep the instrument in a dry environment. 4. Do not attempt to disassemble this instrument. 5. Please do not move the instrument violently during normal operation to avoid irreparable damage to the internal circuit.