Introduction: BEVS supplies the Specific Gravity Cups which are made of robust aluminum or stainless steel with 3 different specifications, 50cc/1000cc/83.3cc (US gallon). Precision: The manufacturing accuracy of Specific Gravity Cups is ±0.2ï¼? under the room temperature at 15â??ï½?25â??. Standard: BS3900 A19, ISO 2811, DIN 53217, ASTM 1475
