This is a noise calibrator that generates precise sounds (94 dB and 114 dB) used for the operation check and calibration (value correction) of sound level meters.
This is a noise calibrator that generates precise sounds (94 dB and 114 dB) for the operation check and calibration (value correction) of sound level meters. It is compatible with various sound level meters and measuring instruments.
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■Specifications Model Number: MI1LC-437M Sound Output: 94 dB and 114 dB Frequency Range: 1000 Hz ± 2% Accuracy: ±0.5 dB Battery Used: 1 x 9V Alkaline Battery Battery Life: Approximately 40 hours Environmental Impact: Temperature Coefficient: 0.005 dB/°C Humidity Coefficient: 0.005 dB/%RH Operating Temperature: 0 to +40°C Operating Humidity: 10 to 90% RH (without condensation) Size & Weight: 113 x 63 x 44 mm Approximately 170 g (including battery) Included Accessories: 1 x 9V Alkaline Battery, Operating Manual, Soft Case
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This is a noise calibrator that generates precise sounds (94 dB and 114 dB) used for the operation check and calibration (value correction) of sound level meters. It is compatible with various sound level meters and measuring instruments.
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