High- acquisition. Calibrated before leaving the factory to AD acquisition accuracy. The resolution of 16-bit ADC can reach 0.1℃ High protection isolation. Supports RS485 isolation, power isolation (2000V), power reverse connection protection; Thunder protection and surge protection, high protection electrical isolation. Soft and hard dual watchdog. Reliable and stable operation without crashes. Industrial-grade chips can operate stably and reliably for a long time. Easy protocol adaptation. Can be directly connected to the existing ModBus system without worrying about protocol matching issues. Use in wide temperature environment. Strictly tested at -40℃-85℃ to stable operation of the equipment in an industrial environment., Manufacturer: PokFhgur