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Specifications

 
* The Brix concentration, Refractive index or other parameters are always needed in lab or our life.
The traditional optical refractometer is very popular used to measure these parameters.
 
* Compared with traditional optical refractometer, the pocket digital refractometer with a digital readout and LCD display will eliminate uncertainties and is more convenient to use.
 
* Just about 0.3ml-0.5ml sample was needed. The result will be showed in the display!
With smart and beautiful shape, our Pocket digital refractoemeter will be a good instrument in your work!
 
 
Model   Scales  Range Mini.Division Accuracy
Brix PDR35B Brix 0-35% 0.1    ±0.1
Refractive Index 1.3330-1.3900 0.0001 0.0003
PDR50B Brix 0-50% 0.1 ±0.1
Refractive Index 1.3330-1.4200 0.0001 0.0003
PDR70B Brix 28-70% 0.1 ±0.1
Refractive Index 1.3800-1.4655 0.0001 0.0003
PDR95B Brix 60-95% 0.1 ±0.1
Refractive Index 1.4419-1.5230 0.0001 0.0003
Salinity PDR28S Salinity 0-28% 0.1 ±0.1
Refractive Index 1.3330-1.3900 0.0001 0.0003
Clinical PDR200C Urine SP.G 1.000-1.050 0.001 ±0.001
Serump. 0-12 0.1 ±0.1
nD 1.3330-1.3900 0.0001 0.0003
Wine PDR40W Mass S/w 0-40% 0.1 ±0.1
AP 0-22 0.1 ±0.1
Oe 0-150 1 ±1
KMW 0-25 0.1 ±0.1
Compositive PDR40S Salinity 0-28% 0.1 ±0.1
Brix 0-40% 0.1 ±0.1
Refractive Index 1.3330-1.4000 0.0001 0.0003
Cars PDR503F Propylene Glycol 32 (-50) 0.1 ±0.5
Ethylene Glycol 32 (-50)  0.1 ±0.5
Battery Acid 1.10 ~ 1.30sg 0.01 ±0.02
Cleaner 14 (-40)  0.1 ±0.5
PDR503C Propylene Glycol 0 (-50)  0.1 ±0.2
Ethylene Glycol 0 (-50)  0.1 ±0.2
Battery Acid 1.10 ~ 1.40sg 0.01 ±0.02
Cleaner 14 (-40)  0.1 ±0.2
Honey PDR92H Water 38-5% 0.10% ±0.1
Baume 33-48Be 0.1Be ±0.2
Refractive Index 1.4400-1.5230 0.0001 ±0.0003
Brix 60-92% 0.10% ±0.1
 
 
The digital refractometers have the following characters:
1. Automatic Temperature Compensation
2. Automatic Shut Off after 3 minutes
3. Conversion between Centigrade and Fahrenheit Degree
4. Alarm of Low Voltage & Low power consumption
5. Temperature Measurement Range: 0oC-40oC (32oF-104oF)
6. Precision of Measurement temperature: ±0.1oC (2oF)
7. Measurement temperature Resolution: 0.1oC (2oF)
8. Operation Temperature: 0oC-40oF (32oF-104oF)
9. Storage temperature: -10oC-50oC (14oF-122oF)