Sekonic RT-EL/PX Elinchrom & Phottix Transmitter Module
Sekonic Transmitter Module RT-EL/PX for L-858D-U Speedmaster light meter. Used to trigger Elinchrom(Skyport) and Phottix (Strato) enabled lighting and receivers. When used with Elinchrom provides Triggering and controlling the power level of the light.