{"product_id":"fnirsi-fnb-c2-usb-pd-3-1-type-c-fast-charging-tester","title":"FNIRSI FNB-C2 USB PD 3.1 Type-C Fast Charging Tester","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eFNIRSI FNB-C2 USB PD 3.1 Type-C Fast Charging Tester is a digital measurement tool selected for measuring voltage, current, resistance and common electrical parameters. It is suitable for electricians, repair users and electronics hobbyists who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003emeasuring voltage, current, resistance and common electrical parameters\u003c\/li\u003e\n\u003cli\u003eelectronics repair, home electrical checks and bench testing\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electricians, repair users and electronics hobbyists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003ch3 class=\"title\"\u003eHighlights\u003c\/h3\u003e\u003cp\u003e◉ 20-bit ADC \u0026amp; 7-digit resolution, lab-grade measurement accuracy\u003c\/p\u003e\u003cp\u003e◉ PD3.1(EPR) \u0026amp; UFCS supported, auto fast charge protocol detection\u003c\/p\u003e\u003cp\u003e◉ 50V\/6.5A\/240W wide range, all-power USB-C scenario coverage\u003c\/p\u003e\u003cp\u003e◉ Dual-mode ripple test \u0026amp; 9h curve recording, professional power analysis\u003c\/p\u003e\u003cp\u003e◉ E-Marker reading \u0026amp; cable simulation, full USB-C cable detection\u003c\/p\u003e\u003cp\u003e◉ 10-group energy stats, battery capacity \u0026amp; efficiency calculation\u003c\/p\u003e\u003cp\u003e◉ PD monitoring \u0026amp; QC-PD conversion, fast charge compatibility troubleshooting\u003c\/p\u003e\u003cp\u003e◉ 1.54-inch HD display, 4-way gravity rotation \u0026amp; driver-free PC connection\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-bit High-Precision ADC Measurement:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eAdopts an external 20-bit high-precision ADC chip, supporting 7-digit display for voltage, current and power with a resolution of 0.000001V\/A\/W and lab-grade accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Range of Measurement Metrics:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eEnables monitoring of 4-50V voltage, 0-6.5A current and 0-240W power, compatible with 100W\/140W\/240W high-power charging scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePD3.1 and Multi-Protocols Compatibility:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eFully supports PD3.1 EPR protocol with external physical chip for PD communication, realizing stable and safe fast-charging protocol interaction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Fast-Charging Protocol Detection:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eAutomatically detects and triggers mainstream protocols including UFCS, QC2.0\/3.0\/4\/5, Huawei FCP\/SCP, OPPO VOOC\/SVOOC and VIVO VFCP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C E-Marker Chip Identification:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eReads detailed information of 3A\/5A\/50V\/EPR\/TBT3\/TBT4 cables such as type, power, length, transmission speed and version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Mode Ripple and Waveform Testing:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eSupports low-speed waveform drawing (2sps-1Ksps) for voltage\/current\/D+\/D- and high-speed ripple testing (20Ksps-2Msps) for AC-coupled voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time VBUS Waveform Monitoring:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eDisplays USB power bus voltage waveform with adjustable frequency from 20.0KHz to 2.0MHz for intuitive power stability judgment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePD Protocol Monitoring and Packet Capture:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eCaptures real-time PD protocol negotiation data between charging and powered devices to troubleshoot charging compatibility issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQC to PD Protocol Conversion:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eRealizes adaptation between QC-only devices and PD-dominant chargers to improve fast-charging compatibility across different protocols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Group Energy and Capacity Statistics:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eProvides 10 switchable sets for capacity, electricity and time statistics, supporting automatic calculation of battery capacity and conversion efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Time Curve Recording Function:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eEnables 9-hour continuous recording of voltage and current curves with customizable data saving interval of 1-120 seconds and adjustable start\/end rules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBidirectional Current USB-C Interface:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eEquips standard USB-C 24-PIN male and female ports with USB 4 Gen3 features, supporting bidirectional current and reversible insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Temperature Real-Time Monitoring:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eWith 1 deg C resolution, it monitors the device's working temperature in real time to prevent high-temperature risks during high-power operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Display with Gravity Sensor Rotation:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eFeatures a 1.54-inch 240x240 TFT-LCD screen and built-in gravity sensor supporting 4-directional automatic screen rotation for all interfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver-Free PC Connection and Upgrade:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eHID PC port is compatible with Windows\/Mac OS without drivers, supporting function expansion and one-click firmware upgrade via USB disk recognition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C Cable Simulation Test:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eSimulates various cable configurations such as NO E-marker(60W), 20V5A(100W) and 50V5A(240W,EPR) to test charging performance under different conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Device System Settings:\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003eSupports adjustment of screen brightness, auto dim, theme color and language, with one-click reset of all settings to factory defaults.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch4\u003e✦ Accuracy: ±(a%(‰) of reading + N digits)\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth align=\"left\"\u003eFNIRSI-C2\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003eADC\u003c\/th\u003e\n\u003cth align=\"left\"\u003e20-Bit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMonitoring Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: 4 - 50V\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 0.000001V\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nAccuracy: ±(0.2%+2)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMonitoring Current\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: 0 - 6.5A\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 0.000001A\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nAccuracy: ±(0.5%+2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMonitoring Power\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: 0 - 240W\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 0.000001W\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nAccuracy: ±(0.5%+2)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eD+\/D- Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: 0 - 3.3V\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 0.001V\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nAccuracy: ±(1.0%+2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCC1\/CC2 Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: 0 - 3.3V\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 0.001V\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nAccuracy: ±(1.0%+2)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDevice Temperature\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: deg C\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 1 deg C\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nAccuracy: ±(1.2%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCapacity\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: 0 - 9999.99Ah\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 0.00001Ah\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eEnergy Consumption\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: 0 - 9999.99Wh\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 0.00001Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRecording Time\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRange: 9 h 0 m 0 s\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nResolution: 1 s\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_01.webp?v=1772444319\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_02.webp?v=1772444320\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_03.webp?v=1772444320\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_04.webp?v=1772444320\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_05.webp?v=1772444320\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_06.webp?v=1772444319\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_07.webp?v=1772444320\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_08.webp?v=1772444319\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_09.webp?v=1772444320\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_10.webp?v=1772444319\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_11.webp?v=1772444319\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_12.webp?v=1772444320\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_13.webp?v=1772444319\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_14.webp?v=1772444319\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_fnb-c2_usb_pd_3.1_type-c_fast_charging_tester_details_pc_15.webp?v=1772444319\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e","brand":"FNIRSI","offers":[{"title":"FNIRSI FNB-C2","offer_id":47430002344194,"sku":"FNIRSI FNB-C2","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/16_0db8d3af-6848-4661-8b0a-3135d3fc26e5.webp?v=1772526374","url":"https:\/\/proengi.com\/products\/fnirsi-fnb-c2-usb-pd-3-1-type-c-fast-charging-tester","provider":"PROENGI","version":"1.0","type":"link"}