{"product_id":"fnirsi-fdm01-digital-noise-meter-sound-level-meter-handheld-db-meter-30-130db-audio-measuring-instrument-600mah-lithium-battery","title":"FNIRSI FDM01 Digital Noise Meter Handheld 30 To 130 dB","description":"\u003cdiv\u003e\n\u003cp\u003eMeasure noise with precision using the FNIRSI FDM01 Digital Noise Meter handheld. This compact device covers 30-130 dB with a 4-digit display (0.1 dB resolution) and A-weighted response to reflect human hearing. It’s ideal for monitoring noise in workplaces, construction zones, living spaces, and public squares, helping you identify harmful levels and take action to protect health and meet regulations. The FDM01 features FAST and SLOW response modes, a 2 samples-per-second rate, and a 6 mm condenser microphone for reliable, real-time readings. Built-in battery power (600 mAh \/ 3.7V Li-ion) keeps you moving without frequent recharges, and the device is CE-certified for quality assurance. The MAX value lock lets you capture peak noise, while clear overload indicators alert you to readings outside the range. Originating in Mainland China, the FNIRSI FDM01 provides dependable noise measurement for professionals and enthusiasts alike.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse in workplaces, construction sites, and public spaces to verify noise levels and document compliance.\u003c\/li\u003e \u003cli\u003eToggle FAST for rapidly changing noise or SLOW for steady environments; switch MAX to lock peak levels.\u003c\/li\u003e \u003cli\u003eTake readings across 31.5 Hz–8.5 kHz with A-weighting to reflect how people perceive loudness.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eModel: FDM01\u003c\/li\u003e \u003cli\u003eMeasurement range: 30 - 130 dB\u003c\/li\u003e \u003cli\u003eDisplay: 4-digit digital display, 0.1 dB resolution\u003c\/li\u003e \u003cli\u003eAccuracy: ±1.5 dB (Based on standard sound source, 94dB @ 1KHz)\u003c\/li\u003e \u003cli\u003eFrequency range: 31.5 Hz - 8.5 kHz\u003c\/li\u003e \u003cli\u003eFrequency weighting: A-weighted\u003c\/li\u003e \u003cli\u003eDynamic characteristics: FAST (fast) and SLOW (slow)\u003c\/li\u003e \u003cli\u003eDynamic range: 30-130 dB\u003c\/li\u003e \u003cli\u003eDynamic scale display: 1 scale represents 2 dB\u003c\/li\u003e \u003cli\u003eSampling rate: 2 times\/second\u003c\/li\u003e \u003cli\u003eMicrophone: 6 mm condenser\u003c\/li\u003e \u003cli\u003eBattery: 600 mAh \/ 3.7V Li-ion (Battery Included: Yes)\u003c\/li\u003e \u003cli\u003eCertification: CE\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e \u003cli\u003eStorage temperature \u0026amp; humidity: -10℃ to 60℃, 10%-70% RH\u003c\/li\u003e \u003cli\u003eWorking temperature \u0026amp; humidity: 0℃ to 40℃, 10%-80% RH\u003c\/li\u003e \u003cli\u003eOverload indication: \"OVER\" and \"UNDER\"\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFNIRSI FDM01 Digital Noise Meter handheld\u003c\/li\u003e \u003cli\u003e1 x 600mAh \/ 3.7V lithium battery\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings\/Reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStore and operate within the specified temperature and humidity ranges: storage -10℃ to 60℃ with 10%-70% RH; operation 0℃ to 40℃ with 10%-80% RH.\u003c\/li\u003e \u003cli\u003eObserve overload indicators (OVER\/UNDER) to ensure readings stay within the meter’s range.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cp\u003ePlease note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e","brand":"InterCyprus","offers":[{"title":"Yellow-FDM01","offer_id":51454662508886,"sku":"1005009493328651-Yellow-FDM01","price":66.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S22c2b10851c643fd9dac46bd55e27fa73.webp?v=1759267179","url":"https:\/\/www.intercyprus.com\/products\/fnirsi-fdm01-digital-noise-meter-sound-level-meter-handheld-db-meter-30-130db-audio-measuring-instrument-600mah-lithium-battery","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}