Optimize your monitoring with our wireless data loggers and bespoke solutions

Achieve precision, flexibility, and real-time insights with our advanced monitoring technology

Precision-engineered Bluetooth enabled data loggers

Designed for accuracy and reliability

We specialize in designing and manufacturing precision-engineered Bluetooth-enabled data loggers and sensors that deliver exceptional accuracy and reliability. Built for a wide range of applications, our devices provide real-time monitoring, seamless data logging, and long-lasting performance. Whether you need to track environmental conditions, ensure regulatory compliance, or optimize operations, our innovative solutions offer industry-leading technology in a compact, durable design. With a commitment to quality and cutting-edge engineering, we create sensors and loggers that you can trust to perform when it matters most.

Trusted by the world's leading companies

For the last decade we have been at the forefront of providing innovative products and solutions to some of the world's most sophisticated companies

Effortless Environmental Monitoring

Say goodbye to complex setups and bulky equipment—our Bluetooth Low Energy enabled sensors are designed for simplicity, accuracy, and convenience.


Pair seamlessly with your iOS or Android smartphone to access real-time and stored data effortlessly. No separate readers, tangled cords, or complicated configurations—just reliable monitoring at your fingertips.


✔ Free mobile apps for Android and iOS—no subscriptions or hidden fees

✔ Versatile sensing options, from temperature-only to models tracking humidity, barometric pressure, and dew point

✔ Continuous logging, storing up to 100,000 entries even when out of range

✔ Unlimited in-app storage for easy access and analysis

✔ Customizable solutions tailored to your specific needs. Easily integrate our devices into your own software solution.


Designed for efficiency and reliability, our sensors ensure you never miss critical data—whether you’re nearby or away.

Stay informed with real-time alerts

Monitor your environment effortlessly with background notifications on your phone or smartwatch whenever pre-set temperature thresholds are breached.


Part of our new 2025 Disc Maxi Alert range, these Bluetooth-enabled sensors keep you in control with:


✔ Long-lasting performance—up to 5-year battery life

✔ Extended range—220-foot Bluetooth connectivity (unobstructed)

✔ Massive storage—100,000-log capacity with customizable intervals

✔ Easy data export for seamless reporting and analysis

✔ No sign-ups or accounts—simply connect and start monitoring


With precision and reliability in a compact design, these sensors provide peace of mind wherever you go.

Compact Yet Powerful

Expertly engineered with cutting-edge Bluetooth technology, our sensors deliver exceptional accuracy in a sleek, energy-efficient form.


Despite their small size, they offer robust performance for industrial, scientific, and everyday applications—ensuring seamless data logging, real-time monitoring, and long-term reliability.


Big capabilities. Small package. Effortless monitoring.

We provide a range of products and services that help you measure and monitor what matters most to you

Your partner in precise monitoring

Ready solutions

We have a range of wireless data loggers that utilize Bluetooth Low Energy which you use with your smartphone available to purchase now.

Custom solutions

We do customization and custom development to provide you the solution you need when a ready made solution doesn't suite.

Cloud connectivity

Monitor anywhere, all the time with our cloud solution. This is essentially a Wifi Gateway that makes our Bluetooth LE devices internet enabled.

Mobile centric

Our solutions are mobile centric harnessing the power of your smartphone.

Open source

We provide SDK's and APIs so you can integrate our devices into your own system

Certified and accurate

Our products are made in the UK and U.S. to the highest of standards and we can provide calibration certificates.

Hear what some of our clients have to say and learn how we helped them.

Testimonials

"Blue Maestro's expertise and technology was invaluable in helping us deliver our solution."

Jon Coble, CEO GOGO Band

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"Blue Maestro is professional, courteous and capable."

Katie Nunez, Platform Owner, Zebra Technologies

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"Blue Maestro provided an ideal solution and an excellent service."

Nicola Walker, National Trust Petworth House

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"We chose Blue Maestro as a long term partner given its innovative product range, accelerated development time and open API."

Richard Koike, CEO Telecenty

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See what people have been writing about us and the accolades we have won over the years.

Press coverage and accolades

Winner peer-to-peer award

Blue Meastro won the Peer to Peer award at Innovate 2016, a UK wide innovation showcase run by UK Research & Innovation

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Top 10 innovation

Time Magazine chose Blue Maestro's smart pacifier as one of the top 10 innovative products on display at the annual 2015 CES show in Las Vegas

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The Latest In Neonatal Care: A ‘Smart’ Pacifier

Forbes mentioned Blue Maestro in its article about advancements in neonatal care.

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24/7 Support

Get in touch anytime, our support staff are happy to assist.

Fast dispatch

Most orders dispatched the same day. Get in touch if it's urgent.

100% Guaranteed

If you are not satisfied return for a full refund.

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