H-B Instrument B61809-4100 Instrument Isopropylalkoholhydrometre; 50 til 100 % og 1 % nøjagtighed

Brand:H-B Instrument Company

4.1/5

kr
677.02

Til bestemmelse af bevis for alkoholprocent er alle hydrometre lavet i henhold til bureauet for interne indtægter, os skatteafdelingen. De tolerancer, der er anført for disse hydrometre, er dem, der er beskrevet i cirkulære 555 fra National Bureau of Standards, testing of hydrometre. Hvert hydrometer er kalibreret i et tredobbelt akkrediteret ISO/IEC 17025:2005, A2LA akkrediteret laboratorium mod udstyr, hvis kalibrering kan spores til NIST. Individuelt pakket med en flersproget erklæring om nøjagtighed, der angiver nøjagtighed, der kan spores til NIST. Nist sporbar temperatur af standardisering 60°f/60°f metalballast individuelt serialiseret.

Mærke: H-B instrument Company. Antal/stk: 1. Rækkevidde: 50 til 100. Producentnummer: b61809-4100. Produkttype: hydrometer.
Country of Origin USA
Item model number 829973
Manufacturer H-B INSTRUMENT/BEL-ART PRODUCTS
Package Dimensions 16.1 x 4.92 x 3.35 inches; 3.2 Ounces

4.1

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Scritto da: M Goodwin
It works great!
I have read reviews on other hydrometers that described them as being easily broken. This isopropyl alcohol hydrometer is solid & well packaged. Tested some 91% isopropyl alcohol I purchased for hand sanitizer just to be sure it was at the strength claimed. It was actually 93%. Being that the hydrometer is accurate to 1% I felt good that the alcohol was at the strength advertised and that my home made hand sanitizer would be at the proper % alcohol strength.

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