Portable refractometer LB-22PDR is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed signal collection.
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| Glycol range | 32 °F ~ 50 °F |
| Propane-diol range | 32 °F ~ 50 °F |
| Battery fluid range | 1.00 sg ~ 1.5 sg |
| Clearance range | 0 °F ~ 40 °F |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Glycol minimum reading | 0.1 °F |
| Glycol accuracy | ± 1 °F |
| Propane-diol minimum range | 0.1 °F |
| Propane-diol accuracy | ± 1 °F |
| Battery fluid minimum reading | 0.01 sg |
| Battery fluid accuracy | ± 0.1 sg |
| Clearance minimum reading | 0.1 °F |
| Clearance accuracy | ± 1 °F |
| Power supply | 2 × AAA (1.5 V) |
| Dimensions | 135 × 65 × 40 mm |
| Weight | 200 g |
Features
Applications
Used in petroleum industries, pharmaceutical industries, food industries, chemical industries, sugar industries, university and analytical laboratories, relevant scientific research units, etc.
| Salinity range | 0 % ~ 28 % |
| Refractive index range | 1.4370 ~ 1.5233 |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Brix range | 28 % ~ 65 % |
| Refractive index range | 1.377 ~ 1.4535 |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Brix range | 0 % ~ 35 % |
| Salinity range | 0 % ~ 28 % |
| Refractive index range | 1.4370 ~ 1.5233 |
| Temperature range | 0 °C ~ 40 °C |
| Brix range | 58 % ~ 92 % |
| °B’e range | 38 ~ 43 |
| Water range | 17 ~ 27 |
| Refractive index range | 1.4370 ~ 1.5233 |
| Alcohol measuring range | 0 % ~ 60 % v/v |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Alcohol minimum reading | 0.1 |
| Serum | 0 g/dL ~ 14 g/dL |
| Urine | 1.000 ~ 1.050 |
| Refractive index range | 1.3330 ~ 1.3900 |
| Temperature range | 0 °C ~ 40 °C |
| Serum | 0 g/dL ~ 12 g/dL |
| Urine | 1.000 ~ 1.050 |
| Refractive index range | 1.3330 ~ 1.3900 |
| Temperature range | 0 °C ~ 40 °C |
| Glycol range | 0 °C ~ 50 °C |
| Propane-diol range | 0 °C ~ 50 °C |
| Battery fluid range | 1.00 sg ~ 1.5 sg |
| Clearance range | 0 °C ~ 40 °C |
| Glycol range | 0 % ~ 80 % |
| Propane-diol range | 0 % ~ 70 % |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Soya milk concentration range | 0 % ~ 35 % |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Soya milk concentration minimum reading | 0.1 |
| Brix range | 0 % ~ 45 % |
| Refractive index range | 1.333 ~ 1.4098 |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Alcohol measuring range | 0 % ~ 60 % v/v |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Alcohol minimum reading | 0.1 |
| Brix range | 58 % ~ 92 % |
| Refractive index range | 1.4370 ~ 1.5233 |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Brix range | 0 % ~ 35 % |
| Refractive index range | 1.333 ~ 1.3900 |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.com
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