Nu-Vu Conair Pvt. Ltd. Manufactures Gravimetric Blenders with Improved Accuracy and Less Down Time. Nu-Vu Conair Pvt. Ltd. Offers complete solution for plastic auxiliary equipments. Gravimetric Blenders with Improved Accuracy and Less Down Time is available in TrueBlend TB2500-4, TB2500-5 and TB2500-6 series.