DUAL-DPD Separate Photodiode-Detector Unit

Separate Photodiode-Detector Unit, featuring 10 x 10 mm photodiode, long-pass filter (> 650 nm) and preamplifier; to be connected to Detector 1 input socket of DUAL-C Power-and-Control-Unit; featuring filter box and additional light guide rod to be mounted on Optical Unit ED-101US/MD at 90° angle to Chl Fluo ML emitter (e.g. DUAL-ENADPH or DUAL-DR units).