Bel-Art Products, 61893-0500, DURAC API ASTM 5H Certified Hydrometer
Conform to the accuracy requirements for ASTM hydrometers, are individually serialized, feature readings in 0.1 divisions and feature a metal ballast. Hydrometers include multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Accuracy indicating accuracy traceable to NIST and DAkkS. Tested and calibrated in our exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST and DAkkS. Temperature of Standardization 60°F/60°F. After manufacture each hydrometer is hand inspected by our U.S. quality team.
