ASTM Hydrometers (Long Form – Light Liquids)

Overall length of 335mm max. With torpedo shaped bulb, 27mm overall diameter, shot and waxed poised. Scales sub-divided every 0.0005 Sp. Gr. in a minimum scale length of 125mm. Maximum permissible error 0.0005. Adjusted for use at 60f.

Range in Degrees Sp. Gr. ASTM No. Product Code
0.650/0.700 82H D4640
0.700/0.750 83H D4641
0.750/0.800 84H D4642
0.800/0.850 85H D4643
0.850/0.900 86H D4644
0.900/0.950 87H D4645
0.950/1.000 88H D4646
1.000/1.050 89H D4647
1.050/1.100 90H D4648

RM 0.00