One precision hydrometer, thermometer, beaker, padded case, instructions, chart. You choose the hydrometer for your needs; 0% (methanol and gas), up to 35%, 60% or 100% nitro. Use the pull-down menu below to select your choice. If you're not into nitro and only want to test your gasoline or methanol, this is the kit for you. Those other hydrometer kits out there are just not optimal for the task at hand. We found premium alternatives to every component and put them all together into one kit for about the same price. This kit is clearly better in terms of durability, readability, and accuracy. Features: Large padded polyethylene case is fuel-proof and unlike those brittle wooden cases, will not shatter if dropped Custom die-cut foam liner protects components. Large diameter beaker is easier to pour into and less prone to tipping over. Rugged stainless steel dial thermometer is easy to read and has no mercury to separate like a standard glass thermometer. The bezel is fuel-proof. Hydrometers are finely graduated for easy, accurate readings. Complete with nitro chart and instructions. Because of the finely graduated nature of these hydrometers, it takes four of them to cover the entire range of 0-100% nitro. These hydrometers are not cheap imported junk! They are serialized, NIST traceable and made in the USA.
