Why the MRX920™? Reliable, accurate, and field-proven, Neptune’s MRX920™ mobile data collector can read eight meters simultaneously and process 70 unique readings every second. It makes automatic meter reading (AMR) simple, helping to take “feet off the street” to save days or even weeks in the field while helping improve meter reader safety. The MRX920 provides seamless compatibility with all generations of R900® MIUs, while features within its MX900 software, such as Esri®-powered mapping and wireless mobility, make valuable data available in real time as you read your system.