Digital Noise Decibel Meter 30~130dBA — Sound Level Meter with Data Logging, CD Software & Fast Response

Overview: Portable digital sound level meter with data-logging capability and included CD software for PC. Calibrated using 94dB @ 1kHz, this meter records environmental noise from 30~130dBA and provides fast response options for real-time monitoring. Key specifications: - Calibration sound source: 94dB @ 1kHz - Measurement range: 30~130dBA - Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz) - Resolution: 0.1dB - Frequency response: 31.5~8.5KHz - Frequency weighting: A/C - Measurement Unit: dBA / dBC - Analogy bar graph: 2dB/1 Bar graph Timing, sampling and recording: - Record Interval: 1~60 sec / 1~60 min / 1~24 hrs - Sampling rate: 2 times/second (FAST), 1 time/second (SLOW) - Dynamic characteristic: FAST (high speed) / SLOW (low speed) - Data storage quantity: 32000 readings Signal outputs: - AC signal output: 4Vrms/ full barograph, output impedance is approx. 600 ohm - DC signal output: 33mV/dB Compatibility, power and physical: - Windows Compatibility: Windows 10, 8, 7, Vista and XP(Do not run in Mac OS) - Power supply: 4pcs x AA Size 1.5V battery or USB Power Cable - Item Weight: 7.4 ounces - Product Dimension: 9 x 2.5 x 1.5 inches - Shipping Weight: 14.6 ounces - Shipping Dimension: 9.6 x 4 x 2 inches What’s included: - 1 x Sound Level Meter - 1 x English User Manual - 1 x CD Software (English and Chinese) - 1 x USB Cable - 1 x ACDC line - 4 x AA Battery - 1 x Carrying Pouch Related products: decibel meter, db meter, sound decibel meter, sound meter, sound level meter, spl meter, decibel meters, sound meter, noise decibel reader, noise meter, noise detector, noise monitor, noise nuisance recorder, noise monitor for classroom.