The Accuris W1000-TF are Special tweezers, with non-scratching plastic points also available for proper handling; precision weights should not be touched with bare hands as oils and salts from the skin can stick to the surface of the weights.

Laboratory balances, from economy to expensive analytical models, require routine calibration and accuracy confirmation. Accuris offers a selection of individual weights and sets that meet the standards for a variety of balance types.

Class E2 Weight Set

Our Premium Class E2 Weight Set is ideal for calibration of analytical balances with a 0.0001g readability. Precision manufactured from high purity, 316 stainless steel (7.96kg/dm³), these weights are corrosion resistant with magnetic susceptibility <0.005. The set includes 6 weights, 100mg to 100g, for checking repeatability, corner load, linearity, and span. The weights are supplied in a protective case with tweezers, a cleaning cloth, and a certificate of verification.

Precision, compact, and portable balances (readability 0.1 to 0.001g) can be calibrated with our Basic Class F1 Calibration Set. Included in the set are 23 stainless steel cylindrical and leaf weights, 1mg to 200g. Cylindrical weights are marked with their nominal value. All are supplied in a protective case along with tweezers, a cleaning cloth, and a dust brush.

Individual Class F1 weights, 100g, 200g, and 500g, are also available. For calibrating larger capacity balances and scales with 1g to 0.1g readability, Accuris offers two stainless steel Class M1 weights, 1kg, and 2kg. All individual weights are supplied in plastic, screw-capped containers.