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Sound Level Decibel Calibrator 94dB & 114dB Sound Pressure Level 1" and 1/2" Noise Decibel Tool Digital LCD Display with Backlight Function
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*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
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Sound Level Decibel Calibrator 94dB & 114dB Sound Features
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Lightweight Solid material with high level of accuracy ±0.3dB (20°C, 760mm Hg)
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Comply with IEC60942 (IEC942) Class 1 Standard, for Industrial, Home, Personal, Laboratory application
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Easy operation with 94dB & 114dB Sound pressure level
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Removable 1/2" Transducer Cap, fit for 1" and 1/2" Microphone Size
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Digital LCD display with backlight function, can used in dark areas.
About Sound Level Decibel Calibrator 94dB & 114dB Sound
Features: Compact size with Digital Display with Backlight Portable, handy and easy to carry Removable 1/2" Transducer Cap Suitable for 1" and 1/2" Microphone Size Comply with IEC60942 (IEC942) Class 1 Standard High accuracy Specifications: Sound Pressure Level: 94dB & 114dB Accuracy: ±0.3dB (20°C, 760mm Hg) Frequency: 1000±0.01% Hz allows calibration with A,B,C or D weighting networks or linear Microphone Size: 1" and 1/2" microphones Temperature Coefficient: 0~0.01 dB/°C Altitude Effects: Approximately decrease 0.1dB per 2000 ft increase in altitude from sea level to 12,000 ft elevation, or comparable atmospheric pressure change (approximately every 50mm of Hg decrease) Operating Temperature: -10~50°C Storage Temperature: -40~65°C (batteries removed) Power Supply: 2 x 1.5V AAA (excluded) Size: 137 x x51 x 51mm Weight: approx. 200g Set Includes: 1 x Sound Level Calibrator 1 x English User Manual Standard Factory Package
