EXTECH LAP-407766 Sound Calibrator
Regular price
2,030.00 SR
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The EXTECH LAP-407766 is a professional sound calibrator designed to calibrate and verify the operation of sound level meters. It generates a 1kHz sine wave at two selectable sound levels: 94dB and 114dB, making it suitable for use with both 0.5-inch and 1-inch microphones.
Features
- Selectable Sound Levels: Choose between 94dB and 114dB output levels.
- Durable Construction: Made from robust die-cast aluminum for long-lasting durability.
- LED Indicator: Power-on LED indicator light for operational confirmation.
- Accuracy: Frequency accuracy of ±5% and sound level accuracy of ±0.5dB (94dB) and ±1.0dB (114dB).
- Compliance: Meets IEC standard 60942 1997-11 for sound calibrators.
- Included Accessories: Comes with two 9V batteries, a carrying case, and a screwdriver.
Specifications
Specification | Details |
---|---|
Frequency | 1000Hz |
Sound Level Range | 94dB / 114dB |
Sound Level Accuracy | ±0.5dB (94dB); ±1.0dB (114dB) |
Total Harmonic Distortion | <2% |
Dimensions | 2.2" diameter × 5.6" long |
Weight | 0.75 lbs (340g) |
Power Supply | 2 × 9V batteries |
Warranty | 2 years |