RT831W

● Ohun elo Ọran: SS (18/0 tabi 18/8)

● Oju kiakia: Φ83.1mm

● Iwọn otutu. Ibiti o: -30 si 21°C/-20 si 70°F

● Yiye: ± 2.5%

● Pẹlu hanger ìkọ oju si apa osi tabi ọtun

● Awọn lẹnsi gilasi tempered