Announcing: RAPT Pill Digital Hydrometer from Kegland

rapt pillThe RAPT Pill allows accurate and precise, true real-time specific gravity and temperature logging and control via wifi/bluetooth integration with the RAPT fermentation chamber (KL15813), RAPT mobile app or RAPT IOT.

The RAPT Pill acts as both a real-time gravity testing hydrometer and thermometer allowing instant gravity and temperature measurements and also logging from inside your fermenter during fermentation.

The RAPT Pill boasts many advantages over other wireless hydrometers and thermometers including tough design, better ergonomics, sanitary design and less susceptible to error as a result of hops, krausen or CO2 bubbles generated from fermentation.

The iSpindel is a DIY Wi-Fi enabled hydrometer.  The project originated in Germany, but an English translation is available.

This integrates directly with RAPT fermentation Chamber and can also work independently via RAPT mobile app or RAPT IOT. 

Limited Time Deals:

Back in stock… Both of these offerings have been sold out for some time. As of this update, both are showing availability.

On 2….

As of this posting, it doesn’t look like this is available in the US. From what I’m hearing, that will probably remain the case. I’m guessing RAPT pill will not be distributed in the US.

As of this posting, this eBay seller is selling two packs of for about $112 with about $19 in shipping charges. That figures to about $66.50 each shipped.

2 RAPT Pill Digital Hydrometers (Kegland) w/ additional O-Rings and colored cap

On 1…

As of this posting, this eBay seller is the RAPT Pill for about $56 with about $11 in shipping charges.

RAPT Pill Digital Hydrometer (Kegland) w/ additional O-Ring

Search eBay for RAPT Pill for additional options


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Price, promotions and availability can change quickly. Check the product page for current price, description and availability. tag:raptpill tag:del