Compact and lightweight, easy to operate! Equipped with temperature correction function, it can also be used for calibrating precision sound level meters!
The "TYPE 2127" is a compact, lightweight, and easy-to-handle feedback-controlled acoustic calibrator. It complies with JIS C 1515:2004 Class 1 and IEC 60942:2003 Class 1, using a stable condenser microphone as the control sensor. Additionally, it features a temperature compensation function that rigorously manages the sound level in real-time, making it less prone to errors caused by changes in atmospheric pressure or poor microphone insertion. 【Features】 ■ Sound Control: High-precision feedback control using a dedicated sensor with temperature compensation ■ Compliance Standards: Complies with JIS C 1515:2004 Class 1 and IEC 60942:2003 Class 1 ■ Calibration Targets: Compatible with 1-inch and 1/2-inch microphones and sound level meters via a dedicated adapter ■ Sound Level & Frequency: Most commonly nominal 94dB at 1000Hz ■ Battery Warning: Avoids misuse with LED blinking and sound cessation warnings For more details, please refer to the catalog or feel free to contact us.
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【Specifications】 ■Applicable Standards: JIS C 1515:2004 Class 1 IEC 60942:2003 Class 1 ■Target Microphones: 1 inch 1/2 inch ■Nominal Sound Pressure Level: 94dB ■Sound Pressure Level Tolerance: ±0.3dB ■Power Supply: Two AA alkaline batteries LR6 ■Dimensions: Approximately 100(W) × 75.5(H) × 46(D) ■Weight: 150g ■Included Accessories: One 1/2 inch microphone adapter Two AA alkaline batteries LR6 One case One instruction manual *For more details, please refer to the catalog or feel free to contact us.
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Aco Corporation was founded in 1972, starting with the manufacturing of microphones, and in recent years has successfully produced 1/8-inch microphones. As an acoustic measurement instrument manufacturer, we have built a track record through research and development in collaboration with user companies and university research institutions. Based on this experience, we ventured into the vibration measurement sector in 1972 and have since grown into a leading company in the sensor industry. Additionally, we have achieved success in overseas sales, which began in 1976, earning a high reputation as "Aco of Sensors" in countries such as the United States, the United Kingdom, Germany, South Korea, and Taiwan. Aco's products are primarily based on measurements in living environments and cover a wide range from various devices to buildings and medical applications, playing a vital role in quality control, maintenance, management, and research and development across all sectors. In particular, in recent years, we have expanded our achievements in the automotive industry through the enhancement of system products that include peripherals and software, accurately capturing customer needs from a single product to entire systems, aiming for mutual growth and development. Furthermore, in addition to contributing to the industrial sector, we will continue to challenge ourselves to develop new technologies to improve people's lives and enhance the environment.