手持式折射儀(電池液/防凍液/清洗液測試儀)
電池液/防凍液/清洗液測試儀為測量電池溶液及防凍液的濃度而設計的。通過測得的百分比可以知道以丙二醇和乙二醇為基的防凍系統的冰點和汽車前窗玻璃清潔液的冰點,還可用來檢查蓄電池內電解的比重及使用狀態。
技術參數:
測量范圍 *小刻度 分辯率 Ethylene Glycol: Propylene Glycol: Ethylene Glycol: Propylene Glycol: Ethylene Glycol: ± Propylene Glycol: ± Ethylene Glycol: Propylene Glycol: Ethylene Glycol: Propylene Glycol: Ethylene Glycol: ± Propylene Glycol: ± Ethylene Glycol: Propylene Glycol: Ethylene Glycol: Propylene Glycol: Ethylene Glycol: ± Propylene Glycol: ± Ethylene Glycol: Propylene Glycol: Ethylene Glycol: Propylene Glycol: Ethylene Glycol: ± Propylene Glycol: ± Ethylene Glycol: Propylene Glycol: Ethylene Glycol: Propylene Glycol: Ethylene Glycol: ± Propylene Glycol: ± Ethylene Glycol: Propylene Glycol: Cleaner: Ethylene Glycol: Propylene Glycol: Cleaner: Ethylene Glycol: ± Propylene Glycol: ± Cleaner:± Serum Protein: 0 Gravity:1.000-1.050sg Refractive Index:1.330-1.360RI Serum Protein:± Specific Gravity:±0.005sg Refractive Index:±0.0005RI