產(chǎn)品展示
優(yōu)質(zhì)供應(yīng)
詳細(xì)內(nèi)容
| 10-100: | 0.1 |
| 0.5-9.99: | 0.01 |
| 500ppm-4999ppm: | 10ppm |
| 50ppm-499ppm: | 1ppm |
| 5ppm-49.9ppm: | 0.1ppm |
| 0ppm-4.99ppm: | 0.01ppm |
| 100-100ppm: | 讀數(shù)的±2或更好 |
| 99ppm-10ppm: | ±1ppm |
| 0.1ppm-9.9ppm: | ±0.2ppm |




