{"product_id":"decibel-meter-noise-sensor-module-tester-transmitter-output-ttl-rs485-0-3v-30-120dba-20-12-5khz-high-precision","title":"Decibel Meter Noise Sensor Module Tester Transmitter Output TTL RS485 0-3V 30-120dBA 20-12.5kHz High Precision","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUICPAL\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePolymer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAnalog Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTheory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCapacitance Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSound Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000003612075\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1351596d62ab4afca4176477fd384cb0X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S12cac762e52a425aa6d3083c963932b3o.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se3623d8b3f074242a55694068f3ac21cQ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5b019a744c3649289dc492a9a77bba89D.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sea4d4ffd64bb47fa9f1cf4e567c6fcabP.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6112eaf15f20497e9111d06dddc3f66ck.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc4fd273de4214e15a7c558cdef3c09c20.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S76c94f9c166a4d498a182d3b640ff0bax.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S11183edb0fc744ea9f0abcf3dc3b41279.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1bed33aef75c4f9dbf65c12a0c553400B.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eDecibel Meter Noise Sensor Module Tester Transmitter Output TTL RS485 0-3V 30-120dBA 20-12.5kHz High Precision\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eProduct Overview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eNoise module, mainly according to the national standard GB\/T 3785.1-2010“Electroacoustics, sound level meter part 1: Specification” and the international standard IEC 61672-1:2002 to 2 class X sound level meter requirements design, mainly used for environmental noise, traffic noise, workplace noise, construction noise and social noise of all kinds of real-time measurement of noise.  With this module, customers no longer need to complex noise signal processing and trouble, can focus on areas of expertise, faster to create value for customers.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003ePCB Board Mounting Mode:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e30-120 dba wide range, 20-12.5 khz wide frequency measurement.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eHigh Performance prepolarized back electret capacitive microphone with wide dynamic range and stable performance.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eOutput interface TTL or RS-485 factory optional.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eWith slow and fast measurement of two modes, to meet the needs of different customers.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003ePower Supply 4.5 v ~ 5.5 VDC, 10 ~ 28VDC optional.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eData frame format definition:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eUsing the Modbus-RTU protocol, the format is as follows:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eInitial structure ≥4 bytes in time\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eAddress code = 1 byte\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eFunction code = 1 byte\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eData area = N bytes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eError Check = 16-bit CRC code\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eTime to end structure ≥4 bytes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eAddress Code: Default 01.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eFunction code: this module only uses the function code 0x03(read register data) .\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eData area: Data area is specific communication data, note that 16bits data high byte in front!\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eCRC code: two-byte checksum code.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e\u003cstrong\u003eMain Parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv align=\"center\"\u003e\u003ctable style=\"border-collapse:collapse\" class=\"MsoNormalTable\" width=\"100%\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:0pt solid windowtext;padding:0cm 5.4pt;width:139.05pt;height:18.95pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eOperating\u003cbr\u003evoltage\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:18.95pt\" width=\"356\" colspan=\"3\"\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e4.5.5.5V\u003cbr\u003e(default) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e10-28V\u003cbr\u003e(optional) \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:18.95pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003ePower\u003cbr\u003econsumption\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:18.95pt\" width=\"356\" colspan=\"3\"\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e18.9\u003cbr\u003ema@5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e31.0\u003cbr\u003ema@12 vans\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e27.8\u003cbr\u003ema@24V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:18.95pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eWorking\u003cbr\u003etemperature of transmitter circuit\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:18.95pt\" width=\"356\" colspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e-20\u003cbr\u003e° C ~ + 60 ° C, 0% RH ~ 80% Rh\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:12.8pt\" width=\"185\" rowspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eOutput\u003cbr\u003esignal\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:105.2pt;height:12.8pt\" width=\"140\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eUART\u003cbr\u003e(TTL) \u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:161.75pt;height:12.8pt\" width=\"216\" colspan=\"2\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eOutput voltage: 0 ~ 3.3 V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eInput Voltage: 0-3.3 V compatible with 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:105.2pt;height:12.8pt\" width=\"140\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eRS-485\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:161.75pt;height:12.8pt\" width=\"216\" colspan=\"2\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eModbus-rtu communication protocol\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:105.2pt;height:12.8pt\" width=\"140\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eAnalog\u003cbr\u003eoutput\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:161.75pt;height:12.8pt\" width=\"216\" colspan=\"2\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eOutput\u003cbr\u003eVoltage: 0-3v for 30-120dB\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:22.75pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eUART\u003cbr\u003eor RS-485 communication parameters\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:22.75pt\" width=\"356\" colspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e9600N\u003cbr\u003e81\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:21.5pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eMeasuring\u003cbr\u003erange\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:21.5pt\" width=\"356\" colspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e30\u003cbr\u003edb to 120 db\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:18.95pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eFrequency\u003cbr\u003eweighting\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:18.95pt\" width=\"356\" colspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eA\u003cbr\u003epower\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:18.95pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eFrequency\u003cbr\u003eresponse range\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:18.95pt\" width=\"356\" colspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e20\u003cbr\u003eHz to 12.5 khz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:9.75pt\" width=\"185\" rowspan=\"2\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eResponse\u003cbr\u003etime\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:133.45pt;height:9.75pt\" width=\"178\" colspan=\"2\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eFast\u003cbr\u003emode\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:133.5pt;height:9.75pt\" width=\"178\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e500\u003cbr\u003eMS\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:133.45pt;height:9.75pt\" width=\"178\" colspan=\"2\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eSlow\u003cbr\u003emode\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:133.5pt;height:9.75pt\" width=\"178\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e1.5\u003cbr\u003eseconds\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:24pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eStability\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:24pt\" width=\"356\" colspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eLess\u003cbr\u003ethan 2% of the time\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:24pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eReference\u003cbr\u003eCalibration Point\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:24pt\" width=\"356\" colspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e94\u003cbr\u003edb and 114 db calibration, reference sound pressure 20 upa, frequency 1 khz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:24pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eNoise\u003cbr\u003eaccuracy\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:24pt\" width=\"356\" colspan=\"3\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003e±\u003cbr\u003e0.5 db (in reference intonation, 94 DB@1 khz) \u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:24pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eDust\u003cbr\u003ecover effect\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:24pt\" width=\"356\" colspan=\"3\"\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eThe\u003cbr\u003eeffect was ≤0.5 db in the range of 50-115 db\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eOther\u003cbr\u003eranges within the range affect ≤0.7 db\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:139.05pt;height:24pt\" width=\"185\"\u003e\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eWork\u003cbr\u003eenvironment\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0cm 5.4pt;width:266.95pt;height:24pt\" width=\"356\" colspan=\"3\"\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eAir\u003cbr\u003eTemperature: -40 ~ + 60 ° C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eRelative\u003cbr\u003eHumidity: 25-90% \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eStatic\u003cbr\u003epressure: 65 kpa ~ 106 kpa\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center\" class=\"MsoNormal\" align=\"center\"\u003e\u003cspan style='font-size:16px;font-family:\"trebuchet ms\", helvetica, sans-serif'\u003eThere\u003cbr\u003eis no strong mechanical vibration, shock, strong electromagnetic field and\u003cbr\u003ecorrosive gas\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000000279337\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"0-3V 12V","offer_id":55636375896363,"sku":"14:366#0-3V 12V","price":63.4,"currency_code":"USD","in_stock":true},{"title":"0-3V 5V","offer_id":55636375929131,"sku":"14:193#0-3V 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