
 
                                    | Cat. No. | Model | Description | pH Rarge | 
| F12-510-987 | 07011030 | Universal, 일반 pH paper | 1 ~ 11.0 | 
| F12-510-991 | 07011040 | Whole Range, 전역 pH paper | 0 ~ 14 | 
| F12-510-995 | 07011010 | BCG, 약산성 pH paper | 4.0 ~ 5.6 | 
| F12-510-999 | 07011020 | B.T.B , 중성 pH paper | 6.2 ~ 7.8 |