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Calibration source for Sound Meters. Features & Benefits : Conforms to ANSI S1.40-1984 andIEC0942:2003 Class 2 Fits 1 in., 1/2 in. and 1/4 in. diametermicrophones Internal battery test CE and RoHS approvedSpecifications :Output Levels: 94dB and 114dB ±0.5dB atreference conditionsReference Conditions: 68¡F (20¡C), 65% RH,1013mbarOutput Frequency: 1kHz ±2%Temperature Coefficient: ±0.02db per ¡CTotal Harmonic Distortion: Includes : 2 microphone adapters Carrying case Battery

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Price: $284.99

ORDER HERE: SCAL1356 – SOUND LEVEL CALIBRATOR

25 Year Performance Warranty