Compact and lightweight, easy to operate. With a temperature correction function, it can be easily used for calibrating precision sound level meters.
It was developed with the concept of providing a "compact, lightweight, and easy-to-handle calibrator at a low cost" using a feedback control type acoustic calibrator. A stable condenser microphone is used as the control sensor. Additionally, a temperature correction function has been added, and the generated sound pressure level is strictly managed in real-time, making it less prone to errors caused by changes in atmospheric pressure or poor microphone insertion, resulting in unmatched accuracy and stability despite its small size. Furthermore, it comes with a dedicated adapter, allowing for calibration of precision sound level meters as well as compatibility with 1-inch and 1/2-inch microphones. The generated frequency and sound pressure level are nominally 1000Hz and 94dB, making it an essential standard instrument in sound environments equipped with many new technologies.
Inquire About This Product
basic information
■Features - Complies with JIS C 1515 (2004) Class 1 - Complies with IEC 60942 (2003) Class 1 - Uses a stable condenser microphone as a control sensor - Equipped with temperature compensation function, it rigorously manages the generated sound pressure level in real-time, making it less prone to errors due to changes in atmospheric pressure or microphone insertion issues - Low battery is indicated by LED blinking and cessation of sound output
Price information
Components: 1/2 inch microphone adapter, two AA alkaline batteries, dedicated case, instruction manual.
Price range
P2
Delivery Time
※*Due to stock availability, delivery dates may vary. Please contact us for more details.*
Applications/Examples of results
■Usage Please use it for the calibration of general sound level meters and precision sound level meters.
catalog（1）
Download All Catalogs
Company information
■The Measurement Cube is not just an online shop■ We have measurement instrument concierges who are professionals in measurement, ready to solve your measurement concerns on the spot. - One phone call, complete support If you're having trouble selecting a measuring instrument, please call us first! Our measurement experts will resolve your issues right away. - Over 2000 models, an overwhelming selection We offer over 2000 carefully selected models listed on our website, and our extensive inventory is still growing. - We will find any measuring instrument Please let us know your intended use and preferences. We will responsibly search for a measuring instrument that fits your needs. - Comprehensive calibration and repair services Not only do we sell, but we also provide calibration and repair services, ensuring thorough after-sales support. We never just "sell and forget." - Confidence in our prices Thanks to the trust we've built with manufacturers and our unique sourcing routes, we have achieved a balance between fair pricing and quality service.
![Audio Calibrator "NC-75" [Rental]](https://image.www.ipros.com/public/product/image/936/2000486101/IPROS48790994811467111540.jpeg?w=280&h=280)
![Remote display 'RD-2' for LS-B2 [Rental]](https://image.www.ipros.com/public/product/image/9f8/2000486155/IPROS53981928994095209285.jpeg?w=280&h=280)
![Loudness Meter "SI-201" [Rental]](https://image.www.ipros.com/public/product/image/7d4/2000486442/IPROS89937790192798890961.jpeg?w=280&h=280)
![Outdoor Dust Monitor "FLD-1 Type" [Rental]](https://image.www.ipros.com/public/product/image/8ac/2000485955/IPROS13500463407125729826.jpeg?w=280&h=280)
![[Case Study] Successful "Monetization" of Waste Plastics through Sensor Utilization! Japan Special Ceramics Co., Ltd.](https://image.www.ipros.com/public/product/image/245/2001484916/IPROS11668876257031716160.jpg?w=280&h=280)