H-B Instruments* API Plain Form ASTM Hydrometers

• Conforms to ASTM specification
• Temperature of standardization: 60°F
Image(s) are representative of the product group and not necessarily the individual product.

Range, API ( DEG ): -1 to +11
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 1H

Range, API ( DEG ): 9 to 21
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 2H

Range, API ( DEG ): 19 to 31
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 3H

Range, API ( DEG ): 29 to 41
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 4H

Range, API ( DEG ): 39 to 51
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 5H

Range, API ( DEG ): 49 to 61
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 6H

Range, API ( DEG ): 59 to 71
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 7H

Range, API ( DEG ): 69 to 81
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 8H

Range, API ( DEG ): 79 to 91
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 9H

Range, API ( DEG ): 89 to 101
Division ( DEG ): 0.1
Accuracy ( DEG ): +/-0.1
Length (mm): 330
ASTM No.: 10H