Masse Prazise

Masse prazise manufactures world class weight sets & individual weights in different accuracy classes of OIML & complying to most stringent & demanding requirements of our customers all over the globe. Class E1These weights are of highest metrological accuracy class and used as primary reference standards for calibrating other lower class reference weights like E2 and blow classes , E1 class weights are integral /single piece monobloc type weights , E1 class weights have no method of adjustment and are not suitable for general laboratory use. At Masse Prazise we follow strict raw material inspection & ensure Material of every test weight is subjected to density test, hardness , composition & magnetic properties Surface finish ,property, shape, dimensions and permanent magnetization of finished weights are as recommended by OIML- R111 . Weight sets are made of high-grade pure stainless steel having long term stability & reliable performance longevity.