Masseprazise - Model F Class -Analytical Weight Box 1mg to 200g Accuracy C

These weights are of high metrological accuracy and used as reference standards for calibrating other lower class weights like F2 and below classes , F class weights are integral(1mg to 10 g) /two piece (20 g to 50 kg) type weights ,These weights have adjustment cavities for adjusting the weights(20 g to 50 kg).These weights are appropriate for calibration of medium precision analytical balances