RX SERIES REFRACTOMETER The RX-5000α (alpha) is an automatic digital refractometer which has a thermo-module to control temperature, a constant
Universal refractometer DD-7 DD-7 Low concentration aqueous solution can be measured with high accuracy. Digital Differential Refractometer DD-7 This model measures
Universal refractometer DR-A1, NAR series Model Feature DR-A1-Plus:Digital display NAR-1T LIQUID:Standard model, liquid measurement ONLY NAR-1T SOLID:Standard model , For Liquid
