crwdns2935425:07crwdne2935425:0
crwdns2931653:07crwdne2931653:0
Measuring starting depth
-
Using a tape measure, measure the length from the bottom of the ultrasonic depth sensor to the water surface.
-
Measure the length from the bottom of the ultrasonic depth sensor to the bottom of the stream bed.
crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0