{"product_id":"ms-ws302-868m","title":"Milesight measurement range from 30 to 120 dBA","description":"\u003cp\u003eMeasurement range from 30 to 120 dBA - Accuracy of ± 3 dB; Resolution of 0.1 dB - A-weighting, C-weighting and Fast weighting - Measurement units: effective SPL, Leq and Lmax\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Technology: LoRaWAN\u003cbr\u003e\n• Antenna: Internal\u003cbr\u003e\n• Operating frequency: CN470\/IN865\/RU864\/EU868\/US915\/AU915\/KR920\/AS923-1\u0026amp;2\u0026amp;3\u0026amp;4\u003cbr\u003e\n• Transmission power: 16 dBm (868 MHz)\/22 dBm (915 MHz)\/19 dBm (470 MHz)\u003cbr\u003e\n• Sensitivity: -137 dBm @300bps\u003cbr\u003e\n• Mode: OTAA\/ABP Class A\u003cbr\u003e\n• Range: From 30 dBA to 120 dBA, from 35 dBC to 120 dBC.\u003cbr\u003e\n• Accuracy: ± 3 dB (0 °C to +45 °C)\u003cbr\u003e\n• Resolution: 0.1 dB\u003cbr\u003e\n• Frequency range: From 30 Hz to 8 kHz\u003cbr\u003e\n• Frequency weighting: A and C weighting (switchable via software)\u003cbr\u003e\n• Time weighting: Fast weighting\u003cbr\u003e\n• Measurement units: effective SPL, Leq, Lmax\u003cbr\u003e\n• buttons: x1 Power\/Reset button\u003cbr\u003e\n• LED: x1 status\/alarm LED indicator\u003cbr\u003e\n• On\/Off: Mobile application via NFC or power button.\u003cbr\u003e\n• configuration: Mobile application via NFC or downlink\u003cbr\u003e\n• Advanced function: Alarm threshold\u003cbr\u003e\n• Power supply: x2 replaceable 2700 mAh ER14505 Li-SOCl2 batteries\u003cbr\u003e\n• Battery life*; (10 min interval, 25 °C): Fast time weighting disabled:; Approx. 5 years (SF7, EU868 and US915); Approx. 3.3 years (SF10, EU868); Approx. 2.4 years (SF10, US915); Fast time weighting enabled:; Approx. 1.7 years (SF7, EU868 and US915); Approx. 1.5 years (SF10, EU868); Approx. 1.3 years (SF10, US915)\u003cbr\u003e\n• Operating temperature: -20°C to +60°C\u003cbr\u003e\n• Relative humidity: ≤95% (non-condensing)\u003cbr\u003e\n• Protection: IP 30\u003cbr\u003e\n• Dimensions: 68 × 65 × 20.5 mm (2.68 × 2.56 × 0.81 inches)\u003cbr\u003e\n• Material and color: PC + ABS, white\u003cbr\u003e\n• Weight: 79.1 g (batteries included)\u003cbr\u003e\n• Installation: On flat surfaces with screws or 3M tape.\u003cbr\u003e\n• Standards: CE, FCC, Telec, RoHS\u003c\/p\u003e","brand":"MILESIGHT","offers":[{"title":"Default Title","offer_id":58006655402328,"sku":"MS-WS302-868M","price":89.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/MS-WS302-868M.png?v=1787171131","url":"https:\/\/elettricity.com\/en\/products\/ms-ws302-868m","provider":"Elettricity","version":"1.0","type":"link"}