According to a recent market analysis by Future Market Insights (FMI), the aquarium hydrometer market is projected to reach ...

A thermohydrometer includes both a thermometer and a hydrometer. Thermohydrometers enable the accurate measurement of both temperature and specific gravity of a sample. Hydrometers conform to ...

Electrolyte: Using a hydrometer or refractometer, the specific gravity reading should be between 1.265 to 1.299, indicating a full state of charge. That means your battery is in good condition. Pro ...

Squeeze the ball on the hydrometer and draw the solution into the tester. Carefully hold the tester level and write down the reading. Squirt the solution back into the same cell. The testers are ...

Tracking fermentation normally involves a simple yet critical piece of equipment called a hydrometer (shown left), which measures the specific gravity or relative density of a liquid.

Clarke, in his hydrometer, which was invented about the year 1730, fixed the strength of proof spirits on the stem at the specific gravity of 0.920 at the temperature of GO degrees. This is the ...

KALONA — After 11 years serving locally-brewed beer and wood-fired pizzas, a Kalona brewery has announced plans to close.

I just survived my fourth winter in Alaska, and one of the most fascinating things about living here is the weather. A few years ago, I bought myself a fancy home weather station with a rain gauge, ...

You couldn’t make something out of aluminum extrusion that looks this good. The electronics include a hydrometer, an electronic alcohol vapor sensor, several temperature sensors an Arduino Mega ...

The long-forgotten hobbies of my offspring live on in cardboard boxes – teetering towers of them, stored in the garage, shed ...

Tech innovations — such as mechanical refrigeration, the mercury thermometer, and the hydrometer, which measured alcohol content — helped them standardize their products. New railroads let ...