TrueMASS is a leading distributor of precision calibration weights and weighing instruments. Our weights are manufactured in an 15000 m2 facility in Asia. We have won wide praise and recognition within the weight industry because of the combination of quality and price of our products .

Our customers include large fortune 500 pharmaceuticals, medical device manufacturers, and electronics manufacturers in over 30 countries. Our calibration laboratory is ISO 17025 certified by A2LA and we provide traceable certificates with all of the instruments we distribute.