Measure accumulated precipitation with these clear buterate cylindrical rain gauges. Area ratio between knife-edge funnel and inner receiver is 10 to 1; inner receiver has molded-on graduations for easy reading. Gauges include buterate mounting bracket, screws, and a data recording sheet for logging rainfall data up to one year. Both models measure 14"L x 4.1" dia. Shpg wt 3 lb (1.4 kg).