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EXTECH 407744 sound level calibrator
This calibration and verification tool is designed for sound level meters, featuring a battery test position with a battery status LED to indicate condition. Suitable for meters with 0.5-inch or 1.0-inch microphones, it has a durable die-cast aluminum housing. It generates a 1 kHz sine wave at 94 dB, with an accuracy of ±5% in frequency and ±0.5 dB in amplitude, ensuring precise calibration and testing of sound level meters.
EXTECH 407744 sound level calibrator Specifications:
- Frequency: 1000 Hz
- Sound Pressure Level: 94dB or 114dB
- Distortion: <2% Total Harmonic Distortion (THD)
- Operating Temperature: 32 to 122°F (0 to 50°C)
- Power Supply: Two heavy duty alkaline 9V batteries
- Power Consumption: Approx. 10mA DC
- Dimensions: 2.2 inches diameter x 5.6 inches long
- Weight: 0.75 pounds (340 grams)
Buy the Buy Extech Sound Level Calibrator Part Number 407744 Online
Order the Extech sound level calibrator online today to ensure precise calibration of your sound level meters. Featuring a durable die-cast aluminum housing, it generates a 1 kHz sine wave at 94dB and 114dB with high accuracy. Equipped with a battery test LED and easy operation, this calibrator guarantees reliable performance for professional applications. Enjoy fast shipping and excellent customer support when you purchase this calibration device online, making maintenance and testing of your sound measurement equipment seamless and efficient.
Buy Extech 407744 now and experience unmatched reliability and performance in sound level calibration with precision and durability.
Frequently Asked Questions
Where can I buy EXTECH 407744?
You can click on the BUY or RFQ button to purchase 407744 from an authorized EXTECH distributor.
How do I troubleshoot issues or seek technical support for part 407744?
You can download the 407744 datasheet or visit the EXTECH website for support.
Who is the manufacturer of 407744?
EXTECH