Type:
API hydrometer, combined form.
API Range:
19 to 31° API in 0.2° divisions
Temperature Range:
10°F to 130°F
Length:
7 1/2 inches
Capacity:
4 oz
Design:
Combined form hydrometer with integrated API gravity scale and thermometer.
Comparison:
Same design and accuracy requirements as the 31400 Series, but in a smaller size.
Application:
Designed for applications where a smaller hydrometer is preferred over the standard 15-inch size.