Movement: 115      Chamber: Adjustable/Non-adjustable      Housing: Frosted black/Chrome plated      Faceplate: White      Diameter: 47.3mm      Range: 20~300mmHg      Accuracy: ±3mmHg      Lifeï¼30000 cycles
You can select the parts you need, and you may also specify the function /material /color of each part that you chosen.