The refractometer is a laboratory device primarily used to measure the refractive index (RI) of samples. The refractive index is an indicator of the behavior of light on that sample. By knowing the refractive index, one can confirm the purity of a sample or measure its concentratmore...
We are offering portable refractometer. Kem, japan portable refractometer model ra-130 has a range of 1.32 - 1.50ri, 0 - 85% brix and also other scales like hfcs42 & hfcs55. The resolution of this system is +/-0.0001ri. This is a microprocessor controlled system with an led displmore...