Garmin Slip Case f/GPSMAP 62 & 64 Series [010-11526-00] Marine Navigation & Instruments while the 1600 model has

while the 1600 model has lipseal

Box Dimensions: 8"H x 9"W x 9"L WT: 3 lbs

the DCM100 uses an included state-of-the-art Hall effect current sensor which simply slips over the wire - you don't have to break connections or install connectors as you do with inline shunts used by other solutions

All Models Are Short Circuit Proof and Can Be Paralleled to Increase Output Current

Garmin Slip Case f/GPSMAP 62 & 64 Series [010-11526-00] Marine Navigation & Instruments while the 1600 model hasSlip Case Protect and operate your GPS with this form fitting case. Compatible Devices: GPSMAP 62 Series GPSMAP 64 Series WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.