Weights & Masses

Laboratory weights and masses are used to calibrate scales or balances or to provide a counterweight to hold an object in place. Laboratories often have a full weight set so that they are prepared for a variety of emergent tasks.

Hooked weight sets can be used to calibrate hanging scales, or as counterweights in certain setups. Slotted weight sets are space-efficient way to store a variety of weights.

Accuris Class E2 Calibration Weights
-15%
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. Our Premium Class E2 Weight Set is ideal for calibration of analytical balances with a 0.0001g readability....
From $397.80 From $468.00
Class F1 Calibration Weights
-12%
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. We offer Class F1 class weights, individually and in sets. All individual weights are supplied in protective,...
From $46.00 From $52.00
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. We offer a variety of Class M1 weights, individually and in sets. All individual weights are supplied...
From $22.00
Deluxe Slotted Weight Set of 10, Brass
-21%
Deluxe slotted weight set with rack, 10 weights. Includes rack and ten brass weights, 1 x 500g, 5 x 100g, 1 x 50g, 2 x 20g, 1 x 10g.
From $60.00 From $76.04
Deluxe Slotted Weight Set of 12, Brass
-21%
Deluxe slotted weight set with rack, 12 weights, brass/aluminum. Includes 1 x 500g, 2 x 200g, 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g, 2 x 2g, 1 x 1g, rack.
From $86.00 From $108.90
Deluxe Slotted Weight Set of 8, Brass
-20%
Deluxe slotted weight set with rack, 8 weights, brass. Includes 1 x 500g, 2 x 200g, 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, rack
From $67.00 From $84.10
Hooked Weight Set of 9, Black Enamel
-21%
Set of 9 weights consisting of 1 each 10g, 50g, 100g, 500g, 1000g, and 2 each 20g, and 200gram weights. Weights are made of cast iron with a black enamel finish. Replacement weights are available separately.
From $51.00 From $64.24
Hooked Weight Set of 9, Brass
-21%
From $120.28 $95.00
These weights feature flat countersunk bottoms, with a double-ended hooked rod through the middle. They can be used on balance pans, as well as hooked in tandem for lever arm studies. Set of 9 weights consisting of 1 each 10g, 50g, 500g, 1000g, and 2 each 20g, 200gram weights. Weights...
From $95.00 From $120.28
Hooked Weight Sets, Stainless Steel
-22%
Individually calibrated weights made of high quality stainless steel. Both sets come with a sturdy plastic storage block. Set of 9 includes one each of 5g, 10g, 50g, 100g, and 500g, plus two each of 20g and 200g weights. Set of 10 includes all of the above, plus one each...
From $59.00 From $75.24
Weight Set of 9, Stainless Steel
-21%
Good quality weight set contains 9 weights (1 each of 1g, 5g, 10g, 50g, and 100 g sizes, and 2 each 2 g and 20g sizes) plus a set of 1 to 500 mg fractional weights and a 5 mg rider and forceps, in a wooden storage box. Weights are...
From $44.00 From $55.70
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