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This 1kHz, 94dB professional sound calibrator for 0.5″ or 1.0″ microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11. Complete with two 9V batteries, carrying case, and screwdriver.
Produk asli Kami distributor langsung Extech Harga murah. Pengiriman ke seluruh Indonesia.
Whatsapp : 0821 3010 0456
Email : [email protected]
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This 1kHz, 94dB professional sound calibrator for 0.5″ or 1.0″ microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11. Complete with two 9V batteries, carrying case, and screwdriver.
| Specifications | Range | Accuracy |
|---|---|---|
| Frequency | 1000 Hz | ±5% |
| Sound Pressure Level | 94dB | ±0.5dB |
| Distortion | <2% Total Harmonic Distortion (THD) | |
| Operating Temperature | 32 to 122°F (0 to 50°C) | |
| Power Supply | Two Heavy duty, alkaline 9V Battery | |
| Power consumption | Approx. 10mA DC | |
| Dimensions | 2.2” diameter x 5.6” long (50 x 127mm) | |
| Weight | 0.75 lbs. (340g) |
Extech 407744 DatasheetProduk asli Kami distributor langsung Extech Harga murah dan berkualitas bergaransi tentunya. dapat di kirim ke seluruh wilaya Indonesia.
CV. Syariftama Global Indonesia berdiri sejak tahun 2017 merupakan online store yang menyediakan GPS, Alat Ukur & Alat Lab, Survey Pemetaan, Komunikasi dan Drone. Silahkan berbelanja dengan aman dan nyaman. Anda juga bisa langsung datang ke toko kami.
