digital level meter, Digital Sound level meter, sound level meter, Sound Analyzer, portable level meter
Port: SHANGHAI
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
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Packaging Detail: Carton
Delivery Detail: Within 7-30 working days depends order quantity.
By many regulations, sound level meters need to verify their accuracy before and after measurements. Our sound calibrator series are designed to fulfill this customer needs. These calibrators provide different sound level at different frequencies to fit different regulations and they are perfect for periodical check on their sound level meters.
94dB and 114dB Sound Calibrator at 1kHz.
Accurate and Simple to Use.
Fits 1 inch and 1/2 inch Microphones.
Low battery indicator.
IEC 60942(2003) Class 2,Ans1.40-1984.
Output Sound Pressure Levels:
114dB and 94dB re 20uPa under reference Conditions
Output Frequency: 1000Hz±2%
Total Harmonic Distortion: <4%
Reference Condition:
Temperature 23°C(73°F)
Static press 103hpa
Relative humidity 50%
Accuracy of sound pressure level:
Understated reference environment conditions ±0.5dB
Battery test:
Operate: Green LED indicator
Low battery: Red LED indicator
Battery: 9V battery
Dimensions: 113x63x44 mm
Weight: Approx.170g
Battery, Operation Manual, Carrying Case, 1/2 inch Microphone adapter.
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