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  • Strength
    Starts Here.

    Grade 316 stainless steel wasn't chosen by chance. It's the material behind Octave's exceptional corrosion resistance and long-term durability.

    But it's only part of the story.

    Discover Why Material Matters
    Octave Octave

  • Don’t Get Stuck.

    Our flexible options make it easy to take advantage of ultrasonic water measurement and AMI without the risk of getting stuck with the wrong solution.

    Risk-Free Starter Kit Find the Right Solution
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Award Winning Innovation

Exceptional Partners

allegro cellular

Our meters are compatible with any system and our AMI is compatible with any meter.

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Find the Perfect AMI Solution to Fit Your Needs

Allegro AMI technology offers unique benefits for any deployment situation.

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allegro cellular

Measure.

Strong data in metering is fundamental to building rich and usable data in any AI or Machine Learning software. We’ve mastered world-class water measurement.

Collect.

Master Meter’s Allegro combines several AMI technologies to offer unique benefits for the unique challenges of each utility.

Manage.

Our software empowers you to tackle water management, deliver great customer service, and address water sustainability challenges.

Get the Risk-Free Starter Kit

Our Solution-in-a-Box includes everything you need to experience Master Meters’ ultrasonic measurement platform: our ’go-anywhere’ Allegro Cellular AMI product, powerful Harmony-Encore MDM software, and ongoing training.

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Includes: 5 Sonatas, 5 Cellular endpoints, Software, and online training. 

Latest Blog Posts

News

Master Meter Announces Honua Waterworks as New Authorized Distributor for Hawaii

By Master Meter
2 min read
Aug 7, 2026

Partnership expands access to smart water solutions and strengthens support for utilities across the Hawaiian Islands MANSFIELD, Texas — Master Meter, a leading provider of advanced water measurement technologies and smart water solutions, is pleased to announce Honua Waterworks as its new ...

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News

Master Meter Expands North American Distribution Network Through Exclusive Partnership with ETNA Supply

By Master Meter
2 min read
Jul 31, 2026

Partnership strengthens local support and expands access to smart water solutions across the Upper Midwest MANSFIELD, Texas — Master Meter, a leading provider of advanced water measurement technologies and smart water solutions, today announced an exclusive distribution partnership with ETNA ...

Keep Reading

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