Abbe Refractometer NAR-3T Cat. No. 1230

The NAR-3T has been developed to give improved measuring accuracy and ease of use. This has been achieved by making fundamental improvements to the optical system, utilizing a larger scale, incorporating a high intensity lamp and using a double control knob to give quick and finer control. Specifications Model NAR-3T Cat.No. 1230 Scale Refractive index Brix Measurement Range Refractive index ( nD) : 1.30000 to 1.71000 Brix : 0.00 to 95.00% Minimum Scale Refractive index ( nD) : 0.0002 Brix : 0.1% Measurement Accuracy Refractive index ( nD) : ± 0.0001 Brix : 0.05% Average dispersion value nF - nC ( to be calculated according to conversion table) Digital Thermometer Indication range : 0.0 to 50.0° C ( Accuracy : ± 0.2° C, Minimum indication : 0.1° C) Measurement Temperature Range 5 to 50° C Power Supply AC100 to 240V , 50/ 60Hz Dimensions & Weight 12× 31× 25cm, 9.0kg( Refractometer) 10× 11× 7cm, 0.5kg ( Thermometer) Power consumption 5VA