SP Bel-Art, H-B DURAC 50/56 Degree API ASTM 31H Hydrometer (B61893-1200)
$9.28
Description
Range: 50 to 56°;Accuracy: +/-0.2°; temperature of standardization 60°F/60°F.Length: 163mm (6.4 inches); ASTM number: 31H.Features readings in 0.1 divisions and a metal ballast.Country of origin: United States
