| NOMINAL VALUE | 1mg-500mg | 1mg-100g | 1mg-200g | 1mg-500g | 1mg-1kg | 1mg-2kg | 1mg-5kg | 1kg-5kg | TOLERANCE(±mg） | CERTIFICATE | ADJUSTMENT CAVITY |
| 1mg | 1 | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.020 | √ | x |
| 2mg | 2 | 2 | 2 | 2 | 2 | 2 | 2 | x | 0.020 | √ | x |
| 5mg | 1 | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.020 | √ | x |
| 10mg | 1 | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.025 | √ | x |
| 20mg | 2 | 2 | 2 | 2 | 2 | 2 | 2 | x | 0.030 | √ | x |
| 50mg | 1 | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.040 | √ | x |
| 100mg | 1 | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.050 | √ | x |
| 200mg | 2 | 2 | 2 | 2 | 2 | 2 | 2 | x | 0.060 | √ | x |
| 500mg | 1 | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.080 | √ | x |
| 1g | x | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.100 | √ | x |
| 2g | x | 2 | 2 | 2 | 2 | 2 | 2 | x | 0.120 | √ | x |
| 5g | x | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.160 | √ | x |
| 10g | x | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.200 | √ | x |
| 20g | x | 2 | 2 | 2 | 2 | 2 | 2 | x | 0.250 | √ | no/neck |
| 50g | x | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.300 | √ | no/neck |
| 100g | x | 1 | 1 | 1 | 1 | 1 | 1 | x | 0.500 | √ | no/neck |
| 200g | x | x | 2 | 2 | 2 | 2 | 2 | x | 1.000 | √ | no/neck |
| 500g | x | x | x | 1 | 1 | 1 | 1 | x | 2.500 | √ | no/neck |
| 1kg | x | x | x | x | 1 | 1 | 1 | 1 | 5.000 | √ | no/neck |
| 2kg | x | x | x | x | x | 2 | 2 | 2 | 10.000 | √ | no/neck |
| 5kg | x | x | x | x | x | x | 1 | 1 | 25.000 | √ | no/neck |
| Total pieces | 12 | 21 | 23 | 24 | 25 | 27 | 28 | 4 |
Our stainless steel test weights in the design of cylindrical weights with and without adjusting cavities as well as wire or sheet weights in the milligram range are produced from the finest quality steel which offers the highest resistance to corrosion over a weight’s lifetime. After manufacturing process , then final-stage polishing, fully automated cleaning processes, and final calibration using our mass comparators.
More than ten years of weight production experience, mature production process and technology, strong production capacity, monthly production capacity of 100,000 pieces, excellent quality, exported to many countries and regions and established cooperative relations, located on the coastline, very close to the port , And convenient transportation.
1. Before using the weight, use a special cleaning brush and wiping cloth to clean the dust and other stains on the surface of the weight.
2. It is strictly forbidden to touch the weight directly by hand.
When using weights, please wear special gloves and use special tools to clamp the weights.
3. Before balance testing or weight comparison, weights need to be kept at a constant temperature to reach the atmospheric conditions in the laboratory.
Otherwise, the test results will be affected.
4. After the weight is used, it must be stored in the original packaging box.
YantaiJiaijia Instrument Co., Ltd. is an enterprise that emphasizes development and quality. With stable and reliable product quality and good business reputation, we have won the trust of our customers, and we have followed the market development trend and continuously developed new products to meet the needs of our customers. All products have passed internal quality standards.