产品介绍：
操作简便，数字显示折射率或糖度。该型号不能测量分散值
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型号 | 分辨率 | 测量精度 | 测量温度范围 | 测量范围 | | DR-A1 | nD 0.0001 | nD ±0.0002 | 5-50℃ | nD 1.3000-1.7100 | | Brix 0.1% | Brix ±0.1% | Brix 0.0-95.0% | | DR-M2 | nD 0.0001 | nD ±0.0002 | 5-50℃ | nD 1.3277-1.7379 (450nm) | | nD 1.3000-1.7100 (589nm) | | nD 1.2912-1.7011 (680nm) | | nD 1.2746-1.6843 (1100nm) | | DR-M4 | nD 0.0001 | nD ±0.0002 | 5-50℃ | nD 1.5164-1.9164 (450nm) | | nD 1.4700-1.8700 (589nm) | | nD 1.4558-1.8557 (680nm) | | nD 1.4304-18303 (1100nm) | |
