Introduction
The SCK800VA series of voltage and current signal sensors are used to collect the voltage and current signals of the fire fighting equipment power supply. They use a 32-bit low-power processor, equipped with a segment code LCD; It has audible and visual alarm function, can display the voltage and current value of the monitored point in real time, and has multiple protection functions such as overvoltage, undervoltage, overcurrent, power supply interruption, etc.