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AL-21α手持乙醇折射儀AL-21α折射計
即能測量純乙醇·蒸餾后的酒精的濃度。
| 型號 | AL-21α | 貨號 | 2361 |
| 標度范圍 |
乙醇濃度 0.0 至 21.0 % (ml/100ml) 溫度 15°C 時 |
最小標度 |
乙醇濃度 0.2 % *可讀到 0.1% |
| 環境溫度 | 5 至 30°C | 尺寸重量 | 4×4×21公分, 260公克 |
| 消耗品/零件 | Al-21α 專用日光板 (附絞練釘) : RE-2361-51L | ||
AL-21 α AL-21 α refractometer with ethanol refractomet
AL-21 α handheld ethanol refractomete
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The concentration can be measured with pure ethanolalcohol after distillation.
Model AL-21 α item 236
Scale range of ethanol concentration from 0 to 21%(ml/100ml)
Temperature of 15 ° C minimum scale ethanol concentration 0.2%
* read 0.1%
Ambient temperature of 5 to 30 ° C size 4 x 4 x 21 cm,260 grams
Consumables / parts Al-21 α special fluorescent plate (with a hinge on the nail): RE-2361-51
