Professional Quality NITRO METHANE FUEL HYDROMETER!  This tool is a "MUST HAVE" for anyone dealing with Nitro or Top Fuel to identify water contamination, purity, and/or fuel quality.  This is an "American Made" product, individually handcrafted with pride.

All Fuels have a Specific Gravity.  Do some research regarding your fuel's optimal specific gravity...and use this instrument to measure and monitor the quality!

Specific Gravity:  0-100% Nitro based at 60°F. (1% Increments)

Included in this sale is a PROFESSIONAL HYDROMETER, GLASS TEST JAR, and a STORAGE CASE!

If there are any questions about our product, or about any of our other products please give us a call.  We have trained technicians waiting to answer your questions!

Also be sure to check out our eBay Store for all of your Automotive Fluid Testing needs.

Thank you!