Type:
API hydrometer, combined form.
API Range:
9 to 21° API in 0.1° divisions
Temperature Range:
30°F to 220°F
Length:
15 inches
Design:
Combined form hydrometer with integrated API gravity scale and thermometer.
Comparison:
Same hydrometer as the 31400 Series except with a thermometer range of 30°F to 220°F.
