Cat. No.	Model	pH Rarge	비색표	Type
F12-61-911	00001011	1 ~ 11	1	UNIV
F12-61-914	00001014	1 ~ 14	1 & 2	WR
F12-61-917	00004070	4.0 ~ 7.0	0.3	BCG
F12-61-920	00006480	6.4 ~ 8.0	0.2	BTB