{"product_id":"everfine-pf9811-digital-power-meter-harmonic-analyzer-for-voltage-current-power-measurement","title":"Everfine PF9811 Digital Power Meter | Harmonic Analyzer for Voltage, Current \u0026 Power Measurement","description":"\u003cp\u003e\u003cspan style=\"font-size:24px\"\u003ePF9811  DIGITAL POWER METER(HARMONIC MODEL)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:16px;font-family:verdana\"\u003eBesides the fundamental measuring function, PF9810 \u0026amp; PF9811 can realize the THD (Total Harmonic Distortion) analysis. By adopting the advanced PLL (Phase-Locked Loop) technology, it can calculate THD and sub-harmonic of voltage and current that meet the requirements of IEC61000-3-2. The actual waveform and frequency spectrogram can be observed on the computer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse;font-family:arial, helvetica;color:rgb(0, 0, 0)\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e \n \u003ctbody\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eModel\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003ePF9810\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003ePF9811\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003e4 displays\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:379px\" colspan=\"2\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eV, A, W, PF\/ Hz\/THD\/CF\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eVoltage\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003e3.0V~600V\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003e3.0V~600V\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eCurrent\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003e0.5mA~2000mA\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003e5mA~20A\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eRange switch\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:379px\" colspan=\"2\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eAuto\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003ePF\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:379px\" colspan=\"2\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003e-1.000~+1.000\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eFrequency\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:379px\" colspan=\"2\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eAC:45Hz~65 Hz, Band 5kHz\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eAccuracy\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:379px\" colspan=\"2\"\u003e\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003e(0.4%reading+0.1%range+1digit)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eHarmonic analysis\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:379px\" colspan=\"2\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eMeasure the THD and 2nd~50th sub-harmonic of Voltage and Current\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eCommunication\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:379px\" colspan=\"2\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eRS-232, RS485 interface (optional)\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n  \u003c\/tr\u003e \n  \u003ctr style=\"font-size:12px\"\u003e \n   \u003ctd style=\"padding:0px;width:189px\"\u003e\n\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eHolding function\u003c\/span\u003e\u003c\/p\u003e \n    \u003cdiv\u003e \n     \u003cbr\u003e \n    \u003c\/div\u003e\n\u003c\/td\u003e \n   \u003ctd style=\"padding:0px;width:379px\" colspan=\"2\"\u003e\u003cp style=\"font-size:12px;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eEasy to read\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e \n  \u003c\/tr\u003e \n \u003c\/tbody\u003e \n\u003c\/table\u003e\n\u003cp\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"Everfine PF9811 Digital Power Meter | Harmonic Analyzer for Voltage, Current \u0026amp; Power Measurement detail image 1\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S711125fa1e90474d8bf7314addce01efQ.jpg?width=760\u0026amp;height=293\u0026amp;hash=1053\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eUSER'S MANUAL:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003ehttps:\/\/drive.google.com\/file\/d\/1oVXPyfvHzOXN_LoH6nwkTLGJIwgJ0P7o\/view?usp=sharing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"Everfine PF9811 Digital Power Meter | Harmonic Analyzer for Voltage, Current \u0026amp; Power Measurement detail image 2\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8fedeb7ec1cd4b88998a33e877bbe826g.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\" slate-data-type=\"image\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"Everfine PF9811 Digital Power Meter | Harmonic Analyzer for Voltage, Current \u0026amp; Power Measurement detail image 3\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd0943297b3dc40af81ed134f788b4bc49.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\" slate-data-type=\"image\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"Everfine PF9811 Digital Power Meter | Harmonic Analyzer for Voltage, Current \u0026amp; Power Measurement detail image 4\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sef15c1a6ea3f450cb4a4c6e9b234f2f3y.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\" slate-data-type=\"image\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"Everfine PF9811 Digital Power Meter | Harmonic Analyzer for Voltage, Current \u0026amp; Power Measurement detail image 5\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4371d12dee824718abdc88b1bbcf430bW.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\" slate-data-type=\"image\"\u003e\u003cimg style=\"max-width: 100%; height: auto;\" alt=\"Everfine PF9811 Digital Power Meter | Harmonic Analyzer for Voltage, Current \u0026amp; Power Measurement detail image 6\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1ae917b9f4cb4e84b01e0ff7d70e4745i.jpg?width=806\u0026amp;height=612\u0026amp;hash=1418\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"FMF Supply","offers":[{"title":"Default Title","offer_id":43370966384729,"sku":"FMF-PF9811-22745","price":456.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/Sc0b0bbbbb3364c64b2cea1f146313de5e.webp?v=1780391143","url":"https:\/\/fmfpack.com\/es\/products\/everfine-pf9811-digital-power-meter-harmonic-analyzer-for-voltage-current-power-measurement","provider":"FMF Supply","version":"1.0","type":"link"}