Harken 29mm Single Bullet Block [082] Brand_Faria Beede Instruments Silicon photo diode provides good

Silicon photo diode provides good match to solar spectrum

and low-profile through-hull CPT-S series transducer options

Adhesive Lined Heat Shrink Tubing (ALT) - 3/16" x 48" - 1-Pack - Black

UPC: 091887316124

or inside a metal enclosure

Harken 29mm Single Bullet Block [082] Brand_Faria Beede Instruments Silicon photo diode provides good29mm Single Bullet Block Low friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications. Features: Sheave: 29mm (1 1 8") Maximum Line: 8mm (5 16") Maximum Working Load: 136kg (300lb)