Sound Level Calibrator Decibel Meter Sound Level Reader

Sound Level Calibrator Decibel Meter Sound Level Reader Sonometro Decibel Meter Calibrator 94db & 114db Output Levels For 1 Inch And 1/2 Inch Mic
- Fast and Easy Calibration: The Sound Level Calibrator is a convenient tool for quickly and easily calibrating sound level meters; microphones and sound measuring systems; It ensures accuracy and reliability for various types of sound instruments
- Accurate and Stable Performance: This calibrator utilizes solid state integrated circuitry; providing accurate and stable performance; It meets IEC942 Class I
- Versatile Applications: The calibrator is suitable for sensitivity calibration of microphones and can be used in both acoustics field and laboratory settings; It offers flexibility and precision in sound measurement
- Standard Levels and Frequencies: It generates standard levels and frequencies; with sound pressure levels of 94 dB and 114 dB; The calibrator ensures high accuracy with a deviation of only ±0.3 dB
- Convenient and Portable: The calibrator is battery operated and comes with an instruction manual and battery included; Its compact dimensions of 5.43 x 1.89 x 1.89 inch and lightweight design of 0.55lb make it easy to carry and use in various environments
The calibrator generates these fixed sound level signals for calibration of sound level meters. This model works with any digital sound level meter. The unit ships with a Â½" adaptor installed to accommodate sound meters and microphones with 1" or 1/2" microphone.

Features
To correct for atmospheric pressure in areas of high altitude the transducer diaphragm
It has two output levels of 94 dB and 114 dB.
Calibrated to produce 94dB at sea level.
For each 2000ft of elevation sea ND-9 produces 0.1dB less than the 94dB rating.

Specifications
Output Sound Level: 94db & 114db
Accuracy: Â±0.3db(20Â°C, 760mm Hg)
Frequency: 1000Â±0.1%Hz (allows calibration with A,B,C or D weighting networks or linear)
Temp. range: -10~50Â°C (14~122 Â°F)
Storage (with battery removed) -40~65Â°C (-40 ~ 149 Â°F)
Extremely low influence of static pressure
Temp.coefficient : 0 ~ 0.01dB/Â°C
Power Supply: 9v Battery
Battery life approx.100 hours
Package Size: 17cm x 9cm x 6cm
Package Weight: 0.39kg

Set Includes
1 x Sound Level Meters Calibrator
1 x 9V Battery installed (FREE)
1 x English Instruction Manual
Standard factory packaging box

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Country	USA
Brand	Gain Express
Manufacturer	Gain Express Holdings Ltd
Binding	Tools & Home Improvement
ItemPartNumber	ND-9
Model	ND-9
Color	Analog Sound Calibrator
UnitCount	1
UPCs	600316559393
EANs	0600316559393
ReleaseDate	0000-00-00

Sound Level Calibrator Decibel Meter Sound Level Reader Sonometro Decibel Meter Calibrator 94db & 114db Output Levels For 1 Inch And 1/2 Inch Mic

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