Long-distance extension using coaxial cable
Features a splash-proof BNC connector.
In addressing environmental issues such as traffic noise and ambient noise, which directly affect our daily lives, sound level meters have become an indispensable measurement tool. Furthermore, the needs for sound level meters are diversifying, and there is a growing demand for support for various applications, including automated data collection, long-term measurement, and simultaneous measurement of multiple points remotely.
The newly developed "LA-4350 Integrating Precision Sound Level Meter" and "LA-1350 Integrating Standard Sound Level Meter" are new types of sound level meters that allow the microphone and main unit to be separated and extended over long distances using a dedicated coaxial cable. The dedicated cable features splash-proof BNC connectors at both ends and uses a thin, lightweight 4mm diameter coaxial cable, enabling easy and low-cost simultaneous automatic measurement of multiple points remotely. This allows for long-distance extension of 100m for the LA-4350 and 300m for the LA-1350. Both models also inherit various functions from the previous LA-1250 model, including standard features such as a key protection function to prevent malfunctions and a resume function that remembers the previous measurement conditions even when the power is turned off. External control functions for simultaneous control of multiple units and a comparator function for detecting sound level values can also be added as options.
