> Model no. 1709 The MFR/MVR tester combines the deter­mina­tion of the melt flow rate (MFR) and melt volume rate (MVR) of thermoplastic ma­te­rials into one test procedure under specified temperature and load conditions. MFR/MVR values are important for the production process and the final inspection. The automatic test procedure, which includes calculation of the results, significantly reduces costs. Accurate temperature distribution and constancy in the hea­ting channel ensure that results can be reproduced at any time.