Gloxco Aluminum Type GA Cam and Groove Fitting, Gravity Drop Adapter, 4" API Coupler x 3" Male Adapter, Brass Arms (CAM-4030BR-GA-AL)
from $127.69
SP Bel-Art, H-B DURAC 39/51 Degree API ASTM 5H Hydrometer (B61893-0500)
from $42.33
OTC 6750 Diesel Fuel Hydrometer
$167.03
from $165.74
Dixon 31440-225AL Aluminum Tank Truck Fitting, Gravity Drop Adapter with Flat Gasket, 3" Adapter x 4" API Coupler
from $122.98
SP Bel-Art, H-B DURAC 10/45 Degree API Hydrometer (B61803-0900)
from $29.36
API Gravity Calculator
from $1.03
SP Bel-Art, H-B DURAC Safety 9/21 Degree API Combined Form Thermo-Hydrometer (B61823-0100)
from $90.65
CoralVue Icecap Gravity ATO
$23.98 ($23.98 / Count)
from $22.98 ($22.98 / Count)
Koehler 251-000-35H API Gravity Hydrometer, ASTM No. 35H, 70° to 76° API Gravity Range, 0.1° API Division, 330mm Length
from $41.26
Koehler 251-000-37H API Gravity Hydrometer, ASTM No. 37H, 80° to 86° API Gravity Range, 0.1° API Division, 330mm Length
from $42.30
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