Watermark Style M Stream Gauge 1 Meter Section - Accurate Water Flow Measurement for Rivers, Canals, and Irrigation Systems

Metric gauge, 65 mm wide. Divided into centimeters with each decimeter numbered. Gauges for any elevation may be assembled by using separate number plates (sold separately). Finished with a special porcelain enamel to ensure easy reading and resist rust or discoloration. Can even be used in salt water! Each gauge or gauge section is accurately graduated. Provided with grommeted holes for fastening with No. 8 round head screws.