PCE Instruments PCE-SC 09 Sound pressure level: 93 dB, 114 dBAccuracy class: EC 942, class 1Frequency: 1000 Hz for A, B, C, and D frequency weighting Adapter for various microphonesSound level accuracy: ± 0.3 dB (20°C / 68°F, 760 mm Hg) Class 1 Sound Level Meter Calibrator (94, 114 dB) Class I Sound Level Meter Calibrator PCE-SC 09The PCE-SC 09 sound level calibrator is a battery-powered sound source for direct and quick calibration of sound level meters and other systems for noise measurement. With adaptors, it can be placed on ½- and ¼-inch microphones. The calibration reference is 1000 Hz. This is the reference frequency for the internationally standardized evaluation curves. This means that with this calibrator you can calibrate sound level test equipment with A-, B-, C- or D weighting filters or with linear sound levels. The calibration pressure is 94 ±0.3 dB (1 Pa) and 114 ±0.3 dB (10 Pa). ? Device Layout 1. Membrane keypad with control elements 2. Display 3. 1/2 inch adaptor 4.

Features:

• Sound pressure level: 93 dB, 114 dB
• Accuracy class: EC 942, class 1
• Frequency: 1000 Hz for A, B, C, and D frequency weighting
• Adapter for various microphones
• Sound level accuracy: ± 0.3 dB (20°C / 68°F, 760 mm Hg)
• Microphone size: 1", 1/2" (with included adapter), 1/4" (with optional adapter)

About TEquipmentSales:

TEquipmentSales is a well-established, US authorized manufacturer / distributor of major brands of test equipment, interactive whiteboards and educational technology products. We take tremendous pride in having built a company with a reputation for quality products, unsurpassed customer service, and competitive prices. These three components not only account for our past and present, but will, unquestionably, determine our future.

Shipping:

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Payment:

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Return Policy:

All return requests must be made within 30 days of receipt. Should your item arrive damaged, please contact us within 3 days of receipt. Photos are greatly appreciated! If your item appears defective, a call to the manufacturer may solve your issue. Please consider troubleshooting prior to making a return request.

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Feel free to contact us with any of your customer service needs. Our customer service staff is available Monday through Friday from 7:00 AM - 7:00 PM (EST). We are more than a business; we are a family and we would love to hear from YOU!