Sound Level Meter Smart Sensor Sound Level Meter Sound Level Recorder Noise Tester Digital Audio Sound Meter, Measuring

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WIDE APPLICATION: This sound level meter is suitable for sound quality control in factories, offices, homes, schools, theaters, audio systems and construction sites MAIN FUNCTION: With maximum and minimum hold function Data hold function. Red backlit alarm and buzzer alarm. Automatic or manual power off function. Temperature measurement function. 30-130DB: The measuring range is 30-130dB, which is very suitable for measuring sound or noise (The sound of a normal conversation is 40-60dB). HIGH ACCURACY: This sound level meter is a high-sensitivity sensor, fast measurement and more accurate CLEAR READING: The product adopts a 4-digit display, which makes the reading data clearer and more convenient Features This instrument is a high-precision sound level meter with an accuracy of +/- 1.5dB. 1) Measuring range: 30~130db 2) Frequency weighting: A-weighting 3) Max and Min hold function 4) Data storage function 5) Red backlit alarm and buzzer alarm 6) Auto or manual shutdown 7) Temperature measurement function. 8) Temperature unit selection ("C i" f)Specifications: Brand: SMART SENSOR Model: ST9604 Measuring range --- --- 30-130dBA Accuracy --- --- ±1.5dB of reference SPLpoint at 94dB at 1KHz Frequency weighting --- --- A weighting Frequency range --- --- 31.5Hz-8.5KHz Sampling rate --- --- 2 times/second Data hold --- --- Maximum and minimum hold Digital display --- --- 4digits Resolution --- --- 0.1dB Temperature measurement range --- --- -10°C ~ 50（14F-122F) Accuracy --- --- ±2 Resolution --- --- 0.1℃ Microphone --- --- 1/2inch electret condenser microphone Power supply --- --- AAA battery X 3 (not included) Package list: 1 * Sound level meter, 1 * Instruction manual Returns, Refunds and Replacements Delivery Timeframe Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.