The Rion NL-62 is a high-precision Class 1 sound level meter designed for accurate low frequency noise measurements from 1Hz to 20kHz, providing full support throughout the measure...

The Rion NL-62 is a high-precision Class 1 sound level meter designed for accurate low frequency noise measurements from 1Hz to 20kHz, providing full support throughout the measurement process. It features a large three-inch LCD color display for easy readability, eliminating the hassle of consulting manuals on-site. Built with water-resistant durability (except the microphone), it withstands sudden rain showers, while rechargeable battery operation reduces waste, supporting environmental sustainability. The device complies with key international standards including IEC 61672-1:2002 Class 1, ANSI S1.4-1983 Type 1, and JISC 1509-1:2005 Class 1, ensuring global reliability and accuracy for professionals who demand trustworthy data in varied acoustic environments.

This sound level meter is widely used across industries such as manufacturing, construction, and environmental consulting for noise monitoring and compliance. In industrial settings, it helps protect worker health by measuring exposure to hazardous noise levels, while environmental agencies use it for community noise studies near airports, highways, and urban projects. Acoustical engineers and consultants rely on the NL-62 for building acoustics, product testing, and HVAC system evaluations, thanks to its modular expandability with optional programs for octave band analysis, FFT, and waveform recording. Its robustness and precision make it suitable for both field measurements and laboratory applications, serving sectors that require adherence to strict regulatory standards and quality assurance protocols.

The NL-62 delivers significant business value through its reliability, ease of use, and customization options, reducing measurement errors and saving time during data collection. Its simultaneous measurement capabilities for parameters like equivalent continuous sound level (Leq), maximum level (Lmax), and percentile levels (Ln) enable comprehensive acoustic analysis without multiple instruments. The water-resistant design and long battery life ensure uninterrupted operation in demanding conditions, minimizing downtime and maintenance costs. By supporting SD card-based extended functions like real-time analysis and recording, it offers scalability for evolving project needs, making it a cost-effective investment for businesses focused on safety, compliance, and operational efficiency.

Key Features:
- Measures low frequency noise from 1Hz to 20kHz with Class 1 precision per IEC 61672-1 standards.
- Large three-inch LCD color display for clear, easy viewing and simplified operation.
- Water-resistant construction (excluding microphone) for durability in outdoor and industrial environments.
- Supports simultaneous measurement of Leq, Lmax, Lmin, and percentile sound levels with selectable weighting.
- Modular expandability via SD card programs for octave band, FFT analysis, and waveform recording.

Benefits:
- Ensures accurate compliance with international noise regulations and safety standards.
- Simplifies field operations with intuitive display and minimal training requirements.
- Provides reliable performance in challenging weather and industrial conditions.
- Saves time and resources by measuring multiple acoustic parameters simultaneously.
- Offers flexible expansion capabilities for evolving measurement needs and advanced analysis.