Blue Sea 8239 AC Digital Frequency Meter [8239] Winterizing | Water Flushing Systems 35 Second Trigger Speed Captures

35 Second Trigger Speed Captures fast-moving wildlife instantly

SeaTalkng networking for seamless connectivity to Raymarine systems and NMEA2000* networks

and Plotter Sync to provide wireless access to daily updates

and built for tough outdoor conditions

NMEA 2000 Micro-C Network starter kit: Includes Network power cable

Blue Sea 8239 AC Digital Frequency Meter [8239] Winterizing | Water Flushing Systems 35 Second Trigger Speed CapturesAC Digital Frequency Meter Displays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Owner's Manual (pdf)