Gauge

$49.00

Designed to help you understand your water at a glance


Kiyo Gauge offers a simple and reliable way to check your water with greater clarity and confidence.


Whether you are comparing tap water, filtered water, reverse osmosis output, or different water sources while travelling or camping, Kiyo Gauge makes it easier to see what is happening. Its clear digital display and easy to use design turn technical measurements into quick, readable results for everyday use.


At home, Kiyo Gauge pairs naturally with reverse osmosis systems such as Lagoon and Oasis, helping you see the difference before and after filtration. On the go, it also works well alongside Nomad, giving you a practical way to assess fresh water sources when living or travelling off grid.

For those who want more clarity and less guesswork, Kiyo Gauge brings a more convenient way to check water day to day.

  • Key Features

    Multi-parameter water testing

    Measures TDS (total dissolved solids), pH, electrical conductivity, salinity, and water temperature in one compact device.

    One-button operation

    Simple controls make it easy to switch between measurement modes without technical complexity.

    Clear digital display

    The large screen presents readings clearly and is easy to read in everyday settings, including lower light environments.

    Hold function

    Locks the current reading on screen for easier viewing and comparison.

    Factory calibrated

    Pre-calibrated before shipment for everyday use, with calibration mode available when needed.

    Rechargeable via USB-C

    Built-in rechargeable battery with convenient USB-C charging, with no disposable batteries required.

    Compact and portable

    Small enough to carry in a bag, store in a drawer, or keep in a camping kit for water testing on the go.

  • Designed For

    Kiyo® Gauge is designed for people who want a simple and reliable way to understand their water at a glance.

    Built for everyday use, it helps you check tap water, filtered water, reverse osmosis output, and water from different sources while travelling or camping. With a clear digital display and straightforward operation, Kiyo® Gauge turns technical readings into results that are easy to see and compare.

    At home, it pairs naturally with systems such as Lagoon and Oasis, helping you see the difference before and after filtration. On the go, it also works well alongside Nomad, giving you a practical way to assess fresh water sources in more flexible or off grid settings.

    For those who want more clarity and less guesswork, Kiyo® Gauge offers a convenient tool for everyday water checking.

  • Purchase Options

    Kiyo Gauge,

    PAC Filter Catridge

    RO Filter Catridge

  • Installation

    How to Use

    1. Remove the protective cap and turn on the device.
    2. Place the probe into the water sample.
    3. Press the button to switch between measurement modes.
    4. Wait a few seconds for the reading to stabilise.
    5. Use the hold function if you want to lock the reading on screen.
    6. Rinse the probe with clean water after use.

  • What's Included?

  • Warranty