Mini Digital Sound Level Meter For Testing Sound Noise , Accuracy 2dB - Product

Other Specification : Mini Digital Sound Level Meter For Testing Sound Noise , Accuracy 2dB Quick Detail: - - - - Name | Sound Level Meter | Application | Sound Noise Testing | Color | Gray | Feature | Sound Testing , Function Lp , Leq , Lmax , LN | Size | 140x70x30 Mm | Certificate | CE | - - - - Description: > DC Output :1 0 M V / D B > Auto Range Selection And Digital Display With No Guessing Errors > Can Memorize 30 Groups Of Measurement Results And Measuring Conditions > Permits Choice A, C , F Weighting And Fast / Slow Response Times > Offers 4 Measurement Parameters: Lp (sound Level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) And LN (Percent Of All Readings Over Alarm Value Set ) > Use USB Data Output With Connection PC > Provide Bluetooth Data Output Choice Applications: Sound Level Testing. Specifications - - - - Model | AS-156A | Accuracy | 2dB | Measurement Range | Lp: 30~130dB | Leq: 35~130dB | LN: 0~100% | Measurable Parameters | Lp (sound Level) | Leq (Equivalent Continuous A Sound Level) | Lmax (Maximum Sound Level) | LN (Percent Of All Readings Over Alarm Value Set) | Frequency Weighting | A / C / F (Flat) | Time Weighting | Fast ( 125ms ) / Slow ( 1 Second ) | Microphone | 1/2 Inch Electret Condenser Type | Memory | Store 30 Group Measurement Conditions And Data | Built In Calibration Signal | 94dB At 1kHz (sinusoidal) | Alarm Value Set | 30~130 DB | Frequency Range | 20~8,000Hz | Alarm Output | LED And Optional Relay Contact (NC) | Power Supply | 4x1.5vAAA Um-4 Battery | Size | 140x70x30 Mm | Weight | 130 G (Not Including Batteries) | - - - - Accessories: - - - - Standard

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