Professional Sound Pressure Level Metering & Logging (Smart pi SPL) with dual inputs.
The Smart pi SPL has both a web server for remote interfaces and HDMI for direct connection to any screen. The Smart pi SPL includes all requirements for government mandated metering including configurable display values and logging.
The system is compatible with any Class 2 microphone and allows for a measurement chain according to IEC 61672-1. An optional MEMS microphone is also available.
The system is easy to calibrate and generates calibration certificates via the web interface. Logging files can be exported in a variety of formats and the system can be optionally configured for remote access.

2 x Class 2 Preamps (recommended MicW i436 Class 2 certified measurement microphone)
Web Interface for both configuration and display with up to 20 users
HDMI output for display
USB powered
Easy to update
Ethernet and WiFi connectivity