The built-in light source, makes it more convenient to use in rooms with little or without light or even for fieldwork.
Can also be used with ambient light.
This model has three scales, the first measures serum protein, the second measures the urinary density and the third measures the index of refraction.
This refractometer has an automatic temperature compensation (ATC).
• Measuring Range:
o 0-12g/dl
o 1.000-1.050sg
o 1.330-1.360RI
• Minimum Division:
o 0.2g/dl
o 0.005sg
o 0.0005 RI
(ATC) Temperature Compensation Range:10°C--30°C;
Power Require: 3 “AAA” Button Cell (1.5V*3);
Battery Life: More than 100hours;
Light Source: White LED;
Dimension: 2.7x4x16 cm .