Cheap and Professional high-precision Battery Monitor Junctek KH140F , Bluetooth App

Cheap and Professional high-precision Battery Monitor Junctek KH140F Bluetooth App
Battery Monitor KH140F: s.click.aliexp...
Battery Monitor KG140F: s.click.aliexp...
Measuring voltage 0-120V, measuring current 0-400A measuring capacity 0~9999.99AH;
Applicable to various batteries, such as ternary lithium batteries, lead-acid batteries, lithium iron phosphate batteries, etc.;
2.4-inch high-definition color display, silicone buttons；
The sampler is equipped with a shell, which is easy to install and provides insulation protection;
The shunt is made of pure copper material, which has good conductivity and will not consume too much battery power in standby mode;
It can automatically identify charging and discharging, the charging capacity increases, the discharging capacity decreases, remaining capacity is displayed in real time;
It supports setting two different screen brightnesses during the day and night, and can freely switch between three off-screen modes.
Overvoltage, undervoltage, overcurrent, overpower, external overheating, low temperature protection can be set. When the protection condition is reached, there will be an alarm sound and a pop-up window reminder, and the relay will disconnect the circuit (the delivery list does not include the relay);
Provide mobile APP, support Android and Apple mobile phones to view data through Bluetooth, view charge and discharge curves, and support historical data export;
Provide communication protocol, use 485 communication to control the instrument;