Koehler Instrument Company is a leading producer and supplier of petroleum and petrochemical instrumentation worldwide. Koehler specializes in both petroleum products testing and instruments.

· Viscosity

· Penetration

· Flash Point

· Color Measurement

· Condition Monitoring

· Density (specific gravity)

· Water Content (Karl Fischer)

· Distillation

· Sampling

· General Purpose Baths

· Muffle Furnaces

· Fuels

· Lubricating Oils

· Tribology (wear & friction)

· Lubricating Greases

· Bitumens & Waxes