Built for precision. Built to last.

Learn the essentials of the BOOKOO Themis Ultra and get started quickly.

Product Manual

Everything you need to know about
your Themis Ultra scale.

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How to Use Different Modes

Learn how to get the most out of
your scale’s features.

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Quick Start Guide

Use this guide to get your scale ready in minutes.

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How to Connect to a Decent Machine

Find solutions in our help center.

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Register Your Scale

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You May Also Ask

Can I use the Themis Ultra Scale with Flair 58 or Flair 58 Plus 2?

The Themis Ultra Scale cannot be placed directly on the standard platform of Flair 58 or Flair 58 Plus 2.

You can still use it with a drip tray or support underneath, or by positioning the scale vertically.

See setup examples and tips in our Help Center.

When should I not use the Themis Ultra Scale?

Avoid using magnetic cups or placing the scale on metal/induction surfaces, as these can interfere with sensors and capacitive touch buttons.

For full guidance on safe usage and optimal setup, visit our Help Center.

Does the Themis Ultra Scale support battery replacement?

The Themis Ultra Scale allows battery replacement, but user replacement is not recommended due to sealing concerns.

For updates and service details, visit our Help Center.

How do I download and install the BOOKOO N App?

Download BOOKOO N from the App Store (iOS) or Google Play / official APK (Android).

After installation, open the app, enable Bluetooth, grant permissions, and pair your BOOKOO device.

For detailed setup, visit our Help Center.

Visit our Help Center

Meet the BOOKOO N App

Track your shots, sync your data, and brew smarter with the BOOKOO N App.