American-Made Alcohol Hydrometer Tester with 0-200 Proof & Tralle Pro Series Traceability

Amazon Customer: great

Canada on Oct 29, 2023

MatyiML: Love this item. Makes my life easier and less stress as it gives accurate measurements

Canada on Aug 12, 2023

Woodie9: as ordered works a treat

Canada on Jul 18, 2023

Glenn Trantham: Easy to use and gives good reading

United States on Jul 13, 2023

zoro: Pas capable de comprendre la lecture d'hydromètre et en engelais seulement

Canada on Nov 25, 2022

Rex: I have another just like it on hand. However, 2 is 1 and 1 is none. Just in case one of them breaks.

United States on Jun 28, 2022

trapperdirk: I didnt dislike anything about the product . Actually after how small it was compared to my buddy's I was disappointed at first but no longer . His that I borrowed was big glass tube plus the hydrometer . I lived in fear of breaking it by bumping into it . This one is better . Only the hydrometer is glass and slips right back into the plastic tube perfect for safety and has a lid . Much smaller too and storeable . I even compared the readings and this was bang on with the monster a commercial lab uses . No complaints . Thankyou

Canada on Aug 24, 2021

swilliam: Product arrived quickly and in secure packaging. Additional information is provided for use and care. There are also precautions mentioned in the instructions to prolong the life of this item. A link to an expanded temperature/proof chart is also included. Upon opening you will notice a nice presentation with a quality product to follow. I purchased the hydrometer jar as well, and plan to purchase more from this company as my hobby progresses. Well done.

United States on May 29, 2021

mixtape: I read several reviews on the calibration and I was somewhat skeptical, being that the hydrometer is a traceable product I decided to give this particular hydrometer a go. Upon receiving the hydrometer, I created a 3 point calibration bump test to verify that the hydrometer is indeed accurate and precise. The three point calibration curve was created with Sigma-Aldrich ethyl alcohol (200 proof) and Millipore HPLC water (<0.03ppb VOC) at the following proofs in a 250 mL graduated cylinder (+/- 1.5 mL tolerance) 180 proof, 120 proof, 80 proof. I mixed the calibration mixture with a magnetic stir bar on a stir plate for 5 minutes and allowed it to reach equilibrium in the lab for several hours. The temperature of the lab was 19.0 C. and the calibration mixtures were at 19.0 C as well. The hydrometer was placed in the graduated cylinders and allowed to reach equilibrium for several minutes prior to attaining measurements.

After using the provided link on the temperature correction table provided with the hydrometer, I placed created a calibration curve and obtained the equation and R^2. The final results were in tolerance given the relative and absolute tolerance of the...

United States on May 26, 2021

VinceP: You need a tube for the test solution that is correctly sized to accommodate the alcoholometer. i was lucky enough to save the shipping tube and it worked for liquid sanitizer test, but did NOT work for a semi gel sanitizer, I need to find a wider tube to get an accurate reading. Otherwise it worked fine for me. Recommended.

United States on Jun 12, 2020