BS 718 Series L50SP Hydrometer at 15 °C Density Range: 0.700 to 0.750

Seta Glass Hydrometers conform to ASTM – IP or BS specifications for determining the Relative Density, Specific or API Gravity of crude or liquid petroleum products. Manufactured from sodalime-silicate glass with a linear coefficient expansion of 9.2 x 10 6, they are shot-poised, and calibrated for use in liquids of LOW surface tension (15 to 34 dynes/cm)