This one-piece molded hydrometer test jar is made with alcohol resistant plastic.

Also known as a graduated cylinder, these handy test jars hold just the right volume to float a hydrometer and have clear, easy to see through sides for reliable, consistent readings. These test cars can be used for everything – wine, beer, and liquids with high levels of alcohol.

Made out of FOOD GRADE materials. BPA Free.

Stable base and wide cylinder for accurate measurements.

• This Testing Jar could replace glass hydrometer jars.
• Its wide base makes it more stable.
• No worries about the hydrometer sticking to the walls. The tube is wider allowing more accurate readings.
• Easy to clean with a beer brush.
• Since there is no glue (it is a ONE-piece testing jar), there will be no leaks at all.

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Maximum Temperature: 75 °C (167 °F).