H-B DURAC 30/36 Degree API ASTM 27H Hydrometer (B61893-2800)
[Product Information]
- Range: 30 to 36°; accuracy: 0.1°API; temperature of standardization 60°F/60°F
- Length: 163mm (6.4 inches); ASTM number: 27H
- Features readings in 0.1 divisions and a metal ballast
