Smart solution for fermentation monitoring The Nautilis iRelay Premium Plus is an advanced device designed to receive, process, and distribute data from digital hydrometers iSpindel and HYDROM. It ensures reliable fermentation tracking by displaying data on a 2″ round TFT screen, accessing it via the local web interface, or forwarding it to supported applications.

Supported fermentation monitoring platforms: ✅ MQTT / Home Assistant ✅ BrewSpy ✅ Brewfather ✅ Monitor.Beer ✅ Grainfather ✅ Little Bock ✅ Brewers Friend ✅ BrewBench ✅ UbiDots ✅ HTTP

Exceptional WiFi connectivity ✅ Tested in extreme conditions: The hydrometer was placed inside a 2 mm thick stainless steel fermenter with a 6 mm thick lid and locked in a freezer. The signal still penetrated easily.

✅ Energy efficiency: Due to its reliable connection, iSpindel consumes less battery, significantly extending its lifespan.

✅ Internet-independent operation:

iSpindel no longer requires the internet to send data to iRelay. iRelay also does not need the internet unless remote monitoring is required via one of the supported apps. Power and charging 🔌 Powered via a standard 5V USB-C charger (mobile phone charger). ⚠️ Recommended cable: USB-A to USB-C (not compatible with USB-C to USB-C cables). ⚡ Ultra-low power consumption.

Additional features Faster hydrometer calibration ✔️ Displays the tilt angle to assist with precise calibration. ✔️ Rotatable display for ultimate flexibility.

Wireless firmware updates (OTA) ✔️ Regular firmware improvements via the web interface. ✔️ No need for physical connection to a computer.

Supports two iSpindel hydrometers simultaneously ✔️ Audio confirmation tone when saving settings. ✔️ Alarm for high or low hydrometer temperature. ✔️ Notification when the specific gravity (SG) drops below a set threshold.

Automatic SG and temperature correction ✔️ Applied to both the display and Blynk app. ✔️ Option to choose between Plato and SG units. ✔️ Plato-to-SG conversion available in the iRelay web interface (affects display only, apps receive raw iSpindel data).

Add-ons: Thermometer, Pressure Sensor & Decorative LED Lighting 🌡️ External or ambient thermometer ✔️ Alarm when temperature is too high or too low. ✔️ Extendable sensor cable without affecting accuracy. ✔️ Fermentation monitoring: Can be placed on the fermenter shell to prevent temperature controller failure (STC-1000). ✔️ Temperature unit selection: °C or °F.

✅ Integration with:

Homeassistant, BrewSpy, Brewfather, Grainfather (temperature updates every 1.5 or 15 min). 🔄 Nautilis iRelay NXT-P (Pressure Sensor) ✔️ Displays pressure readings on-screen and sends data to applications. ✔️ Compatible applications:

Homeassistant (min 10 sec interval) BrewSpy (min 5 min interval) SensorSpy (min 5 min interval) Brewfather (min 15 min interval) ✔️ Alarm notifications via mobile apps. ✔️ Units: Bar or PSI. ⚠️ The pressure sensor is sold separately.

Decorative LED Lighting The decorative LED lighting is blue and can be turned off if needed. It adds a stylish touch to the iRelay case, especially when a magnet is attached to the case, allowing it to stick to a fridge for a sleek and modern look.

WHAT YOU GET:

1 pcs 5V Nautilis iSpindel WiFi device fully connected with 2" TFT LCD screen in 3d printed case. -Thermometer on 2 meter cable -Pressure wsensor hardware and softvare suport 1 pcs 2.4G Wireless Antenna, Personal Support and assistance, Free firmware updates on iRelay website ONLY FOR REGISTER USERS I send shipments as a priority and provide a tracking number.

WHAT IS NOT INCLUDED:

5V USB C mobile phone charger for powering device iSpindel Pressure sensor**