Compact and rugged, this oscilloscope is perfect for industrial electrical and electro-mechanical products troubleshooting and routine maintenance purposes.B??c three: Gi?i thi?u 123B th??ng cung c?p nhi?u phiên b?n c?a ?ng d?ng, phù h?p v?i các h? ?i?u hành khác nhau nh? Android ho?c iOS. + Các website, ?ng d?ng quét t? ??ng d? li?u x? s?