The Cole-Parmer Hydrometer 49–61 Degrees API is a precision safety thermo-hydrometer designed for measuring petroleum products and other liquids requiring API scale readings. This combined-form instrument features a built-in thermometer and non-mercury Blue Spirit liquid, ensuring safer use in regulated lab and industrial environments.
Product Features
- NIST Traceable calibration for verified measurement accuracy
- Blue Spirit non-mercury performance liquid ensures laboratory safety
- Standardized at 60°F/60°F for consistent API readings
- Wax paraffin and steel shot ballast for precise balance and stability
- Individually serialized for traceability and regulatory compliance
- Conforms to ASTM standards for thermo-hydrometers
- Calibrated in a triple accredited ISO/IEC 17025:2005, A2LA accredited laboratory
- Packaged with a multi-language NIST Traceable Statement of Accuracy
- Made in the USA for assured manufacturing quality
Benefits
- Accurate API gravity measurement enhances fuel quality control and compliance
- Non-mercury design improves safety for personnel and the environment
- Integrated thermometer eliminates the need for separate instruments
- Ideal for petroleum testing, refinery labs, and inspection agencies
Why Choose Cole-Parmer Hydrometers?
With a legacy of precision and reliability, Cole-Parmer hydrometers are trusted worldwide for delivering accurate, repeatable results. Backed by NIST traceability and ASTM conformity, each unit ensures dependable quality and compliance across critical applications.