SKU: FIE-HYD-100
HYD-100 Hydrometer Replacement Float For 60%- to 100% NITRO

                                                                   Precision Hydrometer Float to test 60% to 100% Nitromethane

                             Do you need to replace a hydrometer that broke, or add to the selection you already have?
                   You choose the hydrometer for your needs; 0% (methanol and gas), up to 35%, 60% or 100% nitro.
               These hydrometers are not cheap imported junk! They are serialized, NIST traceable and made in the USA