貨號 | 測量范圍 | 分格 |
90401 | pH 1-12 | 1-2-3-4-5-6-7-8-9-10-11-12 |
90412 | pH 1.0-2.8 | 1.0-1.3-1.6-1.8-2.0-2.2-2.5-2.8 |
90414 | pH 2.8-4.6 | 2.8-3.1-3.4-3.6-3.8-4.0-4.3-4.6 |
90415 | pH 3.8-5.5 | 3.8-4.0-4.2-4.4-4.6-4.9-5.2-5.5 |
90416 | pH 5.2-6.8 | 5.2-5.5-5.7-5.9-6.1-6.3-6.5-6.8 |
90417 | pH 6.0-8.1 | 6.0-6.3-6.6-6.9-7.2-7.5-7.8-8.1 |
90420 | pH 8.0-9.7 | 8.0-8.2-8.4-8.6-8.8-9.1-9.4-9.7 |
90421 | pH 9.5-12.0 | 9.5-10.0-10.5-11.0-11.5-12.0 |
90423 | pH 12.0-14.0 | 12.0-12.5-13.0-13.5-14.0 |