Products

Transform your Bluetooth sensors into a 24/7 remote monitoring system with the BM Gateway — a compact WiFi bridge that connects your Blue Maestro sensors to the cloud without needing a smartphone nearby. Simply plug in, connect to your WiFi network, and your Disc Maxi or Disc Mini sensors automatically sync their data to bmCloud for continuous monitoring, automated alerts, and compliance-ready reporting from anywhere in the world.

Ensure regulatory compliance and audit-ready documentation with an official calibration certificate for your Blue Maestro temperature sensors and data loggers. Each certificate provides traceable calibration verification for up to 10 individual devices, documenting temperature accuracy against reference standards — essential for pharmaceutical storage, food safety programs, and cold chain compliance.Pricing is for each device calibrated.  Please contact us for bulk discounts as doing many devices at once saves significant time.

Monitor and log temperature, humidity, and dew point with precision using the Disc Maxi 3-in-1 — a professional-grade wireless data logger trusted by pharmaceutical companies, food manufacturers, laboratories, and cold chain operators worldwide. Incorporates a highly accurate sensor (SHT4x) from Sensiron providing industry-leading accuracy, large on-board data storage providing months of continous logging, alerts to your phone and a long battery life - all in a compact design.

Monitor and log temperature, humidity, dew point, and barometric pressure with precision using the Disc Maxi 4-in-1 — the most comprehensive wireless environmental data logger in our range, trusted by meteorological stations, cleanrooms, research laboratories, and altitude-sensitive storage applications. Incorporates the proven BME280 environmental sensor from Bosch Sensortec, combining four critical measurements in one compact device. With 25,000 data points of on-board storage, programmable threshold alerts to your phone, and long battery life — ideal for applications where atmospheric pressure monitoring is essential alongside standard environmental conditions. Perfect for weather monitoring, altitude compensation, cleanroom certification, HVAC validation, and scientific research requiring complete environmental data.

Monitor and log temperature with precision using the Disc Maxi Temp — a professional-grade wireless temperature data logger trusted by vaccine storage facilities, cold chain operators, food transport companies, and industrial manufacturers worldwide.  Built around the highly accurate STS4x temperature sensor from Sensirion, this device delivers laboratory-grade precision across an extreme operating range of -45°C to +125°C (-49°F to +257°F). With 100,000 data points of on-board storage, programmable threshold alerts sent directly to your phone, and up to 5 years of battery life — all in a compact, robust design.

Silicone holder for the Disc Mini range of Bluetooth sensors and data loggers. This silicone holder allows the mounting of a disc on a key ring, nail, screwed or lanyard. The disc is easily inserted and removed while remaining secure within the holder. The silicone also protects the disc from damage and has vents that ensure it does not interfere with sensor readings. This is the perfect accessory for your disc sensor and data logger.Please note this is not for the Disc Maxi range.

Multi-Parameter Environmental Monitoring The Disc Mini 3-in-1 is a compact Bluetooth sensor that monitors temperature, humidity, and dew point simultaneously. This wireless environmental logger is ideal for applications where humidity control is critical—from pharmaceutical storage and wine cellars to HVAC monitoring and museum preservation. Compact. Multi-Sensor. Smart.  At just 33mm (1.3") diameter, store up to 8,000 readings with Bluetooth range up to 75m (246ft). Connect with the free bmLogger app to view real-time conditions, track humidity trends, and export CSV reports for compliance documentation. Perfect for Humidity-Sensitive Environments Ideal for cold chain monitoring, food storage, laboratory environments, and any application requiring temperature and humidity tracking. Add a BM Gateway for 24/7 automated cloud monitoring with customizable alerts.

  Complete Environmental Intelligence  The Disc Mini 4-in-1 is the most comprehensive compact Bluetooth sensor in our range—monitoring temperature, humidity, barometric pressure, and dew point in a single device. Perfect for weather monitoring, altitude-sensitive applications, and environments where atmospheric pressure impacts product quality. Four Sensors. One Device. Total Control. At just 33mm (1.3") diameter, store up to 6,000 readings with Bluetooth range up to 75m (246ft). Connect with the free bmLogger app to monitor all four parameters in real-time, analyse trends, and export detailed CSV reports. Advanced Monitoring for Demanding Applications Ideal for meteorological monitoring, aerospace, research laboratories, altitude-sensitive logistics, and wine storage. Add a BM Gateway for 24/7 automated cloud monitoring with alerts on any parameter.

Professional Waterproof Temperature Monitoring  The Disc Mini IP68 is a compact, waterproof Bluetooth temperature sensor and data logger built for demanding environments. With IP68-rated protection, this wireless temperature logger delivers reliable monitoring in cold storage, commercial freezers, food processing facilities, and anywhere moisture or washdowns are part of daily operations. Compact. Powerful. Compliant. At just 33mm (1.3") diameter, store up to 20,000 temperature readings with Bluetooth range up to 75m (246ft). Connect with the free bmLogger app to view real-time temperatures, download data, and export CSV reports for HACCP compliance and cold chain documentation. Ready for Any Environment  Ideal for pharmaceutical cold storage, food service refrigeration, brewery monitoring, and agricultural applications. Add a BM Gateway for 24/7 automated cloud monitoring with temperature alerts.

Simple. Reliable. Affordable. The Disc Mini Temp is a compact Bluetooth temperature sensor and data logger designed for everyday monitoring needs. This wireless temperature logger delivers accurate, reliable readings for cold chain compliance, food storage, pharmaceutical monitoring, and general temperature tracking—all at an accessible price point.  Small Size. Big Capability.  At just 33mm (1.3") diameter, store up to 20,000 temperature readings with Bluetooth range up to 75m (246ft). Connect with the free bmLogger app to view real-time temperatures, download historical data, and export CSV reports for HACCP compliance and quality assurance documentation. Versatile Temperature Monitoring Ideal for refrigerator and freezer monitoring, cold chain logistics, food service, laboratory environments, and home brewing. Add a BM Gateway for 24/7 automated cloud monitoring with instant temperature alerts when thresholds are exceeded.