Manufactured to the specifications of the American Society for Testing and Materials (ASTM). Select the hydrometer that you need by matching the ASTM number shown in the table
* Calibrated for use at 15°C/60°F
* Not recommended for use with hydrofluoric acid
SPECIFICATIONS:
* ASTM No.: 132H
* Color: Clear
* Length: 10.2 in (26 cm)
* Measuring Type(s): Specific Gravity
* Quantity: 1 Each
* Specific Gravity Range: 1.350 to 1.400
* Subdivisions: 0.001
* Warranty: 1 Year