These thermo-hydrometers feature non-mercury performance liquid and conform to the accuracy requirements for ASTM thermo-hydrometers. Each thermo-hydrometer is calibrated in a triple accredited ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST. Individually packaged with a multi-language Statement of Accuracy indicating accuracy traceable to NIST. Made in the USA.
Equivalent to H-B Instrument 618220300.
Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.