8140-01-078-1984

6660-01-665-0021 6660016650021 016650021 is an item which collects and measures the depth of accumulated rain, snow, and/or sleet. it may be a direct reading type or may incorporate mechanism(s) for transmitting, recording and/or indicating the measurements over a specific time frame. the instrument may be heated and/or insulated to permit operations below freezing temperatures.

6660-01-603-5418 6660016035418 016035418 is an item which collects and measures the depth of accumulated rain, snow, and/or sleet. it may be a direct reading type or may incorporate mechanism(s) for transmitting, recording and/or indicating the measurements over a specific time frame. the instrument may be heated and/or insulated to permit operations below freezing temperatures.