DUO Smart Noise Monitor 25 YEARS OF 01dB INNOVATION DUO Smart Noise Monitor is part of a new generation of 01dB instruments – a breakthrough in environmental noise assessment. DUO is completely modular with a comprehensive range of options that lets you use it either as a sound level meter or a fully-fledged noise monitoring station. DUO can be customised and configured according to individual project specifications, avoiding additional costs. As requirements change, new options can be added to the same unit. If you have a one-off requirement, 01dB offers a variety of solutions, including monthly rental plans and 01dB WebMonitoring services for medium term monitoring. DUO provides 01dB customers with innovation, versatility and an unrivalled scope of support services. Your projects, our solution INNOVATION AT YOUR FINGERTIPS 01dB’s DUO incorporates the latest technology to create an innovative solution to meet every customer’s needs. DUO has a high-quality finish; easy fastening profile for mounting securely on a tripod; soft touch rubber grip; and sunlight-proof colour display legibility. Stand-out features include DUO’s one-of-a-kind, weather and waterproof microphone for use in all conditions, and fully integrated GPS and WiFi / 3G connectivity for remote operation. A SMART SYSTEM DUO software system is the result of 01dB’s decades of expertise in environmental monitoring. The system offers the highest metrological quality and an unparalleled range of functions including: • Accurate & relevant noise indicators • A smart system of event detection filters • Continuous metrological audio recording • Remote listening capability • Automatic calibrator detection • Electronic checks to ensure flawless metrology • IEC 61672 Class 1 certification (for 0° and 90° reference directions) by LNE, PTB and METAS laboratories.
Smart solutions for every project EVENT DETECTION When an aircraft flies overhead, DUO automatically detects the event, encodes data and triggers an audio recording. This is made possible by customisable detection filters with user-defined actions (markers, audio, TTL triggers, SMS notification etc.). This exclusive 01dB solution, allows any kind of noise event to be detected and monitored. LOCAL WEATHER STATION Looking for answers as to why noise levels exceeded the annual average at a race circuit on any particular day? Connect DUO to the weather station via a single cable to get the answer - the wind speed was greater than 5 m/s that day. With DUO, 01dB provides an integrated solution for more accurate monitoring and measurement of noise phenomena in sport and leisure activities. "01dB offers the most versatile solution on the market" DUO: THE PREFERRED CHOICE Implementing an urban noise monitoring system and deciding which and how many stations to use can be difficult on a tight budget. With DUO, 01dB provides the most versatile solution on the market – a sound level meter that can also be used as a mobile or permanent noise monitoring station. Your choice is made easy.