HayWHNKN Calibration Weights Set Stainless Steel Balance Scale F1 Grade Calibration Weight Kit Set Digital Scale 1mg~500g Weights Calibration(F1 1mg~500g)

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HayWHNKN Calibration Weights Set Stainless Steel Features

• Use 304 stainless steel anti-oxidation.Ensure the quality of the weight will not be damaged and can be reused multiple times.

• Suitable for variety of laboratories, including materials industry, electronic science, education, chemical industry and other industries.

• Come with a tweezer. And the tweezers used for convenient picking and error reducing, with a storage box for easy storage.

• Each set of weights is packed in an independent metal box to ensure that the weights are not damaged, beautiful and practical.

• If for some reason these balance weights didn't live up to your expectations, we'll appreciated with you to tell us and let we have opportunities for improvement.

About HayWHNKN Calibration Weights Set Stainless Steel

F1 grade 1mg-500g stainless steel scale calibraiton weights kit sets, balance weights. Total 25 pcs weights, use 304 stainless steel. Packed in aluminium alloy case, with factory’s certificate. Packing list 1x 1mg weights 2x 2mg weights 1x 5mg weights 1x 10mg weights 2x 20mg weights 1x 50mg weights 1x 100mg weights 2x 200mg weights 1x 500mg weights 1x 1g weights 2x 2g weights 1x 5g weights 1x 10g weights 2x 20g weights 1x 50g weights 1x 100g weights 2x 200g weights 1x 500mg weights 1x tweezer 1x aluminium alloy case As each set is different, the error of each weights is with small difference, but the error is within the maximum perssible errors of F1 weights . What's the difference between our F1 and M1 Weights: 1. F1 are more precise than M1, with smaller permission error. 2. F1 use 304 stainless steel, M1 use 2cr13 stainless steel. 3. M1 are with adjust bar (at the bottom of the weights), F1 are without.