This Pan Evaporimeter is manufactured as per Is:5973 :1970. The Pan is manufactured from painted GI sheet tested for water leak proof ness. The stilling well and thermometer clamps are manufactured from Brass. This is supported on wooden platform and covered with reinforced chicken mesh, Measuring Jar is manufactured from transparent Acrylic also available is brass. This Pan Evaporimeter is also available in galvanized Iron as per customer's requirement.