{"product_id":"decibel-meter-sound-level-meter-30-130-db-with-a-c-weighted-digital-audio-noise-measure-device-portable-spl-meter-with-lcd-color-display-data-hold-max-hold-flashlight-for-home-office-black","title":"Decibel Meter, Sound Level Meter 30-130 dB with A\/C Weighted, Digital Audio Noise Measure Device, Portable SPL Meter with LCD Color Display, Data Hold, MAX Hold, Flashlight for Home Office Black","description":"\u003ch3\u003eDecibel Meter, Sound Level Meter 30-130 dB with A\/C Weighted, Digital Audio Noise Measure Device, Portable SPL Meter with LCD Color Display, Data Hold, MAX Hold, Flashlight for Home Office\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eHigh AccuracyMastfuyi decibel meter uses a precise condenser microphone to capture sound, measures sound level 30-130 dBA, 35-130dBC. Highly accurate with 1.5 dB, Frequency from 30Hz to 8,000KHz, Perfect for monitoring noise levels in community, home, audio system, automobile, school, office, factory\u003c\/li\u003e\n         \u003cli\u003eA\/C Weighted MeasurementWhen measuring the sound level felt by human beings, select A-Weighting mode which simulates the frequency of low-intensity human ear noise; when measuring the actual sound level like noise analysis of machine motors and machines, select C-Weighting mode which simulates the frequency of high-intensity noises of the human ear. Professional measurement methods provide users with a perfect experience\u003c\/li\u003e\n         \u003cli\u003eCompact and LightweightComposite material injection molding process and ergonomic design, non-slip and wear-resistant, comfortable to hold; Slim and lightweight, doesn't take up space, easy to carry and store; Pocket clip design allows it to be securely clipped to the pocket and not easily dropped and lost\u003c\/li\u003e\n         \u003cli\u003eFast\/Slow MeasurementThe Fast-Weighting mode uses a constant of 0.125s\/time, which is suitable for measuring the sound level in real time in general environment; The Slow-Weighting mode uses a 1s\/time constant, which is suitable for environmental measurements with relatively large changes in noise levels\u003c\/li\u003e\n         \u003cli\u003eVersatile UsesFeatures a full color LCD screen with a resolution of 0.1 dB, clear and beautiful; MAX hold function to lock the maximum value; Auto power off after 15 minutes inactivity to prolong battery lifespan; Data Hold function to freeze the current readout, easy to read and record data; Flashlight for use at night\u003c\/li\u003e\n         \u003cli\u003eDual Visual AlertsLevel 1 (\u0026lt;50dB):  analog bar is displayed, no indicator lights up, the acoustic environment is safe; Level 2 (50-90dB):  analog bar is displayed and the  indicator lights up, better to wear ear muffs or noise-canceling headphones to protect your hearing; Level 3 (\u0026gt;90dB):  analog bars is displayed,  indicator lights up, need to leave the sound source as soon as possible\u003c\/li\u003e\n         \u003cli\u003eCalibrationBefore calibrating the instrument you need to prepare a standard sound source device to be used for calibration, please do not calibrate without a standard sound source device. The A-weighted calibration steps are as follows: Step 1: Press SLOW\/FAST button, Flashlight\/HOLD button and power switch button at the same time and then release the buttons to enter the calibration mode. Step 2: Set the standard source device to 94dB, then align the meter to the standard source device, wait for the meter reading to stabilize at 94dB, press the SLOW\/FAST button to save, and then press the power switch button to restart the device that the calibration is complete.\u003c\/li\u003e\n         \u003cli\u003eThe C-weighted calibration steps are as follows: Step 1: Press SLOW\/FAST button, Flashlight\/HOLD button and power switch button at the same time and then release the buttons to enter the calibration mode. Step 2: Press the A\/C button to switch to C-weighted. Step 3: Set the standard source device to 94dB, then align the meter to the standard source device, wait for the meter reading to stabilize at 94dB, press the SLOW\/FAST button to save, and then press the power switch button to restart the device that the calibration is complete.\u003c\/li\u003e\n         \u003cli\u003eNOTEThe flashlight can only be used properly when the noise is higher than 50 dB; Turning the flashlight on and off may affect the data hold function\u003c\/li\u003e\n         \u003cli\u003e48-Month WarrantyWe provide 48 months unconditional warranty and lifetime after-sales service\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"Mastfuyi","offers":[{"title":"Default Title","offer_id":43777171325108,"sku":"B0CT2DXG2W","price":176.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/B0CT2DXG2W.jpg?v=1735110388","url":"https:\/\/auspowers.com\/products\/decibel-meter-sound-level-meter-30-130-db-with-a-c-weighted-digital-audio-noise-measure-device-portable-spl-meter-with-lcd-color-display-data-hold-max-hold-flashlight-for-home-office-black","provider":"AusPower Australia","version":"1.0","type":"link"}