Hydrometers
Gravity Measuring Tools
Bestsellers
The RAPT Pill Hydrometer is a smart, wireless hydrometer designed to monitor your brew’s specific gravity, temperature, and fermentation progress.
A hydrometer is essential for brewers, from beginners to professionals, providing precise and straightforward readings of a liquid’s density or specific gravity.
The RAPT Pill Hydrometer is a smart, wireless hydrometer designed to monitor your brew’s specific gravity, temperature, and fermentation progress.
The Kegland Optical Refractometer offers quick density measurement of beer wort using light refraction.
Rapt Pill Replacement Silicone O-ring set
The RAPT Pill Complete Wireless Charging Kit provides everything needed for efficient wireless charging of the RAPT Pill hydrometer.
Barebones Wireless Charging Kit for RAPT Pill Hydrometer - Coil and Weights only
Li-Ion Rechargeable Battery - 18650 Rapt Pill