Special Features
Plastic disks; 11.25 in. Diameter 0.5 in. Thk; 2 cursors; 3 disks; 1 sc ea black grad ea temp m50 to p50 degrees c range 5 degrees c grad yellow background, dew pt 30 degrees c to m51 degrees c range 0.5 and 0.1 c grad white background, rel humidi type 1 to 100 pct range 1 pct grad white background, depression of wet bulb 0 to 34 degrees c range 0.1 degrees c grad gray yellow lt green orange blue and snad color background, barometric pressure 23 to 30 in. Range 2 in. Grad clear background; govt type jetds psychrometric computer type cp-164/um; for genl purpose use; fsc appl meteorological instr
General Description
Plastic disks; 11.25 in. Diameter 0.5 in. Thk; 2 cursors; 3 disks; 1 sc ea black grad ea temp m50 to p50 degrees c range 5 degrees c grad yellow background, dew pt 30 degrees c to m51 degrees c range 0.5 and 0.1 c grad white background, rel humidi type 1 to 100 pct range 1 pct grad white background, depression of wet bulb 0 to 34 degrees c range 0.1 degrees c grad gray yellow lt green orange blue and snad color background, barometric pressure 23 to 30 in. Range 2 in. Grad clear background; govt type jetds psychrometric computer type cp-164/um; for genl purpose use; fsc appl meteorological instr
