Development of new and precision sound level meters

「In the Environmental Equipment Business, the Company developed and launched in April 2025 the SM-31 strong-motion measuring instrument, equipped with 2 Ethernet ports to support the seismic intensity information network and redundant information transmission methods. It also developed and launched in January 2026 the VX-14D, an optional program for the VA-14 vibration analyzer, a handheld model with FFT analysis capabilities suited to equipment diagnostics and field measurements. The VX-14D enables the management and condition monitoring of production equipment through vibration measurements using its fault diagnosis and absolute-value judgment functions.」

「In the Environmental Equipment Business, the Company developed and launched in July 2024 the VM-57 vibration level meter, which can simultaneously measure and display the maximum and minimum values of instantaneous vibration levels, vibration acceleration levels, time-weighted levels and time-average levels in 3 directions. It also developed and launched in March 2025 the VA-14 vibration analyzer, a handheld model with FFT analysis capabilities suited to equipment diagnostics and field measurements.」

「In the domestic market, sales remained firm as the launch of new sound level meters and vibration level meters increased equipment replacement demand, while the launch of a new noise exposure meter also contributed.」

「In the Environmental Equipment Business, the Company developed and launched in February 2024 the NB-14 noise exposure meter, which is compact and lightweight to reduce the burden on users and can measure personal noise exposure. It also developed and launched in March 2024 the NL-28 standard sound level meter, which complies with the Measurement Act, JIS and IEC standards, has a wide linear operating range of 107 dB, and can measure noise levels from 30 dB to 137 dB without changing the measurement range.」

「Sales of new sound level meter products remained strong, particularly in overseas markets.」

「Sales of the new sound level meter launched in June remained strong.」

「The Company developed the ordinary sound level meter 「ＮＬ－４３」 and precision sound level meters 「ＮＬ－５３」 and 「ＮＬ－６３」, the latter equipped with a low-frequency sound measurement function, with improved ease of use through the addition of LAN and USB Type-C ports.」