Weight Cert.20kg, Each

Details:

Specifications ultraclass the weight tolerance is equal to ansi/astm e617 class 0 and exceeds oiml r 111 class e2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical balances with a readability as low as 0.01 Mg.Certificate:nvlapcase:weight is not supplied in casematerial:troemner alloy 8origin:manufactured in the usadetailed style description:cylindrical with handling knobclass:ultraclassconstruction:two-piecetolerance:25 mgdimensions (weight only):5.7 X 7.96 &Quot