The Testec TT-SI 8051 is a differential probe suitable for high-frequency measurements up to 100 MHz with a 50:1 to 500:1 attenuation range. Manufactured by Testec, this probe is ideal for capturing high-speed transient signals while ensuring precision and safety in electronic testing environments. The Testec 15403 differential probe is commonly used in circuit diagnostics and research applications. https://elecena.pl/product/28700556/testec-15403-tt-si-8051-differential-probe-100mhz-50-1-500-1-xb1-1500v-usb 2025-05-15 https://elecena.pl/product/28700556/testec-15403-tt-si-8051-differential-probe-100mhz-50-1-500-1-xb1-1500v-usb 2025-06-02