Ohaus, 30391156, Weight, 1000 g, ASTM 4, Traceable Certificate, Cylinder1000 g ASTM Class 4 Electronic Balance Weight with Traceable Certificate, CylinderFeaturesCan be used for calibration of...
30 g ASTM Class 4 Calibration Weight without CertificateFeaturesCan be used for calibration of semi-analytical balances and for student use.Can be used to check or verify the accuracy of your balance...