You can find the current prices belongs to Sauter - 961-131 coded Factory calibration certificate hardness testers product. You can ask all the codes and references except 961-131 too. All of the listed products are with guaranteed origin and high quality. Our company can make an offer even if we do not distributor of United States. 961-131 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.