Laboratory balances, from economy to expensive analytical models, require routine calibration and accuracy confirmation. Accuris&#153; offers a selection of individual weights and sets that meet the standards for a variety of balance types.<br><br>We offer a variety of Class E2, F1, and M1 class weights, individually and in sets. All individual weights are supplied in protective, screw capped plastic containers, and weight sets are supplied in protective carrying cases.<br><br><b>Class F1 Weight Set, W1100-200</b><br><br> 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: 2 x 200g, 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g, 2 x 2g, 1 x 1g, 1 x 500mg, 2 x 200mg, 1 x 100mg, 1 x 50mg, 2 x 20mg, 1 x 10mg, 1 x 5mg, 2 x 2mg, 1 x 1mg. Cylindrical weights are marked with their nominal value. All are supplied in a protective case along with tweezers, a cleaning cloth and dust brush.<br><br><b>Individual Weights</b><br><br> All individual weights are supplied in protective, screw capped plastic containers. We offer both F1 and M1 class individual weights.<br><br> <b>Certificate of Verification</b><br><br> Each individual weight and weight set from Accuris&#153; is supplied with an individual Certificate of Verification confirming that the weight(s) meet OIML regulations and tolerances for the specific weight class.<br><br>