Balloon meteorological
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Balloon Oju-ọjọ, Balloon Oju oju-ọjọ Fun Ikigbe Oju-ọjọ, Afẹfẹ/Ṣiwari Awọsanma, Awọn Iwadii-Aaye Sunmọ
Afẹfẹ oju-ọjọ Hwoyee jẹ lati inu 100% idapọ latex roba adayeba pẹlu ọpọlọpọ awọn afikun eyiti o le mu ilọsiwaju rẹ ga si si iwọn otutu kekere-giga, ifoyina ati ozone.Akoko lilefoofo ti o gunjulo jẹ nipa awọn wakati 10 ati iwọn ila opin ti o pọju jẹ ≥1600cm.