WCM1700-50C : [AC]0~35A 측정 [DC]0~±50A 측정, 동작전압: 5V, 디지털 출력(UART), AC/DC Current Sensor Module with Digital Data outpu WCM1720-AC50C :[AC]20A 측정, 동작전압: 5V, 디지털 출력(UART), AC Current Sensor Module with Digital Data output WCM1800-50C : [AC]0~17A 측정, [DC]0~±25A 측정, 동작전압: 5V, 디지털 출력(UART), AC/DC Current Sensor Module with Digital Data output WCM1810-AC50C : [AC]10A 측정, 동작전압: 5V, 디지털 출력(UART), AC Current Sensor Module with Digital Data output