Atago Abbe Refractometer NAR-3T

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 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% Accuracy Refractive index (nD) : ±0.0001 Brix : ±0.05% Average dispersion value nF - nC (to be calculated according to conversion table) Measurement Temp. 5 to 50゚C (Temperature range available of the circulating water) Light source LED (Approximating to wavelength of D-Line) Dimensions & Weight 12×31×34cm, 6.8kg(Refractometer) 10×11×7cm, 0.5kg (Thermometer)