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Measuring & Testing Equipment

(3 products)

Digital tools that track a ferment without opening the fermenter. This range has the RAPT Pill, a wireless hydrometer and thermometer that floats in the wash or wort and reports gravity and temperature, the RAPT Bluetooth thermometer (-20°C to 300°C) with a 20cm probe, and the complete wireless charging kit for the RAPT Pill.

For hydrometers, alcometers, refractometers and pH meters see testing and measuring. The TILT V3 is another wireless hydrometer option.

FAQ

Why use a wireless hydrometer?

It shows when fermentation slows and finishes without taking samples, so less air and fewer bacteria get into the batch.

Do I still need a glass hydrometer?

It is worth keeping one to check readings. A standard hydrometer is inexpensive.
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  • RAPT Pill Hydrometer & Thermometer

    $129
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  • Complete Wireless Charging Kit for RAPT Pill Hydrometer (includes USB Cable+Charging Dock+Wireless Charge Coil+2 Weights)

    $129
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  •

    RAPT - Bluetooth Thermometer -20 to 300C - 20cm HTC Probe

    $129
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