A speed and distance log system that shows speed in knots, trip distance to 999 nautical miles and total distance run up to 999 nautical miles. The log system is designed to run on 12V supply, but thanks to extremely low power consumption, there's no reason why the unit cannot run off dry batteries.

Key Features:

Easily calibrated.
Large display back-lit for night use.
Proven paddle wheel sensor.
Simple operation, 3 keys, 3 functions.
Speed range 0-30 knots in 0.1 knot increments.
Total distance (non-volatile memory) to 999nm.
Trip distance (re-settable) to 999nm.

Technical Specifications:

Dimensions: 132 x 98 x 30mm.
Consumption: 10mA + 10mA display illumination.