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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