Hydrometers Standardised ASTM E100 ° API
ASTM E100 °API Hydrometer 4H62 29-41 : 0.1°API Tp.60/60°F
3400FC029/60-qp
API 4H
Range : 29-41
Unit : °API
Div. : 0.1
Accuracy : ± 0.1
Calibration temp. : 60/60°F
Surface tension : 33 mN/m
Length mm : 335
In individual plastic box