WaterMark Number Plates for Stream Gauges, Minus Figures (–)
Each Number Plate consists of a black numeral on a 2” x 3” white porcelain enameled iron plate.
Finished with a special porcelain enamel to ensure easy reading and resist rust or discoloration. Can even be used in salt water! Provided with grommeted holes for fastening with No. 8 round head screws.
