With a linearity range of 100dB, level range switching is not required. Compatible with memory cards for saving measurement data.
***Features*** Noise has a nature that changes constantly, which leads to many evaluation methods. The NL-21, equipped with the latest DSP (Digital Signal Processor), simultaneously calculates almost all currently considered evaluation values. To support automatic measurement, auto storage, and data processing via computer, it uses a compact flash card. Large amounts of data can be easily stored in memory. Continuous measurement is assured with a wide dynamic range of 100dB. Simultaneous measurement of equivalent noise level Leq, time-weighted noise level LN, maximum values, and more. Long-term data recording is possible on a memory card (compact flash card). An integrated timer function enables long-term automatic measurement. It features a built-in dual measurement function for LAeq and LCpeak. The LCD with backlight provides a clear screen display. The comparator output function allows for setting level determination. Functionality can be expanded with program cards for various filter settings and more.
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Product code: 20222 *Please provide this number when making inquiries for a smoother process.* With a linearity range of 100dB, level range switching is unnecessary. This is a noise meter that features an easy-to-read display and allows for continuous measurements. It is compatible with memory cards for saving measurement data.
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Noise has a nature that changes constantly, which is why there are many evaluation methods. NL-21, with its latest DSP (Digital Signal Processor), calculates almost all conceivable evaluation values simultaneously.
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Rex Co., Ltd. primarily focuses on the rental of measuring instruments, surveying equipment, weighing devices, and inspection machinery, providing broad support for issues related to measuring instruments through four service offerings: [Rental] [Calibration] [Sales] [Technical Proposals]. ■ Rental - A rich lineup of 2,000 models and 27,000 units, with numerous products available across various industries. - We can propose suitable products based on your requests and ensure the fastest shipping of inspected products. ■ Calibration - We have calibration experience with a diverse range of models, regardless of the manufacturer! One-stop and comprehensive support from calibration to repair is available. - By strengthening our facilities and expanding our unique network, we achieve satisfactory prices, delivery times, and quality. ■ Sales - Unusually, price negotiations are possible in our online shop! We also have many sales records for products not listed on the site. - In response to customer requests, we have started selling used products, which has become a well-received service. ■ Technical Proposals (NETIS and Construction ICT System Proposals) - We assist with creativity and innovation using system products and NETIS registered items! We also gather information on new technologies. - Even for products not listed, we can customize them according to customer requests and site conditions.