{"product_id":"fnirsi®-dso-tc4-3-in-1-10mhz-48msa-s-digital-oscilloscope-transistor-tester-signal-generator","title":"FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa\/s Digital Oscilloscope Transistor Tester Signal Generator","description":"\u003cp\u003e\u003cstrong\u003eFNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa\/s Digital Oscilloscope Transistor Tester Signal Generator\u003c\/strong\u003e is a versatile multifunction test instrument that combines a digital oscilloscope, component tester, and signal generator into a single portable device. Ideal for electronics troubleshooting, circuit debugging, component analysis, education, and laboratory applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/DSO-TC4_Manuals_EN_ZH_-V1.7-2025.07.07.pdf?v=1762412772\" target=\"_blank\" rel=\"noopener\"\u003eFNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa\/s Digital Oscilloscope Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e3-in-1 Multifunction Design\u003c\/li\u003e\n\u003cli\u003e10MHz Digital Oscilloscope\u003c\/li\u003e\n\u003cli\u003e48MSa\/s Real-Time Sampling Rate\u003c\/li\u003e\n\u003cli\u003eBuilt-in Transistor and Component Tester\u003c\/li\u003e\n\u003cli\u003eIntegrated Signal Generator\u003c\/li\u003e\n\u003cli\u003e2.8-Inch TFT Color Display\u003c\/li\u003e\n\u003cli\u003eOne-Key Automatic Component Identification\u003c\/li\u003e\n\u003cli\u003eFull-Range Burnout Protection\u003c\/li\u003e\n\u003cli\u003e13 Signal Generator Waveforms\u003c\/li\u003e\n\u003cli\u003eRechargeable Lithium Battery\u003c\/li\u003e\n\u003cli\u003eUSB Type-C Charging Interface\u003c\/li\u003e\n\u003cli\u003ePortable Handheld Design\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/FNIRSI_DSO-TC4_3-IN-1_10MHz_Digital_Oscilloscope_Transistor_Tester_Signal_Generator_Details_PC_01.webp?v=1780473638\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/FNIRSI_DSO-TC4_3-IN-1_10MHz_Digital_Oscilloscope_Transistor_Tester_Signal_Generator_Details_PC_06.webp?v=1780473639\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/FNIRSI_DSO-TC4_3-IN-1_10MHz_Digital_Oscilloscope_Transistor_Tester_Signal_Generator_Details_PC_04.webp?v=1780473638\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/FNIRSI_DSO-TC4_3-IN-1_10MHz_Digital_Oscilloscope_Transistor_Tester_Signal_Generator_Details_PC_11.webp?v=1780473638\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/FNIRSI_DSO-TC4_3-IN-1_10MHz_Digital_Oscilloscope_Transistor_Tester_Signal_Generator_Details_PC_02-2.webp?v=1780473638\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/FNIRSI_DSO-TC4_3-IN-1_10MHz_Digital_Oscilloscope_Transistor_Tester_Signal_Generator_Details_PC_14.webp?v=1780473638\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eFNIRSI®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eDSO-TC4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eOscilloscope, Component Tester \u0026amp; Signal Generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2.8 Inch TFT Color Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBacklight\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUSB Type-C (5V\/1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e3.7V 1500mAh Lithium Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eLanguages\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eChinese, English, German, Portuguese, Japanese, Spanish, Korean, Russian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e90 × 142 × 27.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e186 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eOscilloscope Specifications:\u003c\/h4\u003e\n\u003ctable style=\"width: 100.036%; height: 294px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 36.1118%; height: 19.6px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 61.4282%; height: 19.6px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eReal-Time Sampling Rate\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003e48MSa\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eAnalog Bandwidth\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003e10MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eInput Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003e1MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eCoupling Mode\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003eAC \/ DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eInput Voltage Range (1X Probe)\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003e80Vpp (±40V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 39.2px; text-align: center;\"\u003eInput Voltage Range (10X Probe)\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 39.2px; text-align: center;\"\u003e800Vpp (±400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eVertical Sensitivity\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003e10mV\/div ~ 10V\/div\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eTime Base Range\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003e50ns ~ 20s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eTrigger Mode\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003eAuto \/ Normal \/ Single\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px; text-align: center;\"\u003eTrigger Type\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px; text-align: center;\"\u003eRising Edge \/ Falling Edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px; text-align: center;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px;\"\u003eTrigger Level\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px;\"\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px; text-align: center;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px;\"\u003eWaveform Freeze\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px; text-align: center;\"\u003e\n\u003ctd style=\"width: 36.1118%; height: 19.6px;\"\u003eAutomatic Measurements\u003c\/td\u003e\n\u003ctd style=\"width: 61.4282%; height: 19.6px;\"\u003eMax, Min, Avg, RMS, Vpp, Frequency, Period, Duty Cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eComponent Tester Specifications:\u003c\/h4\u003e\n\u003ctable style=\"width: 100.036%; height: 264.8px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 53.3066%; height: 19.6px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 44.2335%; height: 19.6px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eResistor Range\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003e0.01Ω ~ 50MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eCapacitor Range\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003e25pF ~ 100mF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eInductor Range\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003e10μH ~ 1000μH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eDiode Test\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eZener Diode Test\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003e0.01V ~ 32V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eTransistor Test\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eMOSFET Test\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eJFET Test\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eIGBT Test\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eSCR Test\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 10px; text-align: center;\"\u003eTRIAC Test\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 10px; text-align: center;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 53.3066%; height: 19.6px; text-align: center;\"\u003eDS18B20 Detection\u003c\/td\u003e\n\u003ctd style=\"width: 44.2335%; height: 19.6px; text-align: center;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"text-align: center; width: 53.3066%; height: 19.6px;\"\u003eDHT11 Detection\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 44.2335%; height: 19.6px;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eSignal Generator Specifications:\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eOutput Waveforms\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e13 Types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0 ~ 50kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSquare Wave Duty Cycle\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0 ~ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eOutput Amplitude\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.1V ~ 3.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003eExplore the \u003ca href=\"https:\/\/quartzcomponents.com\/collections\/fnirsi\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFNIRSI Collection\u003c\/strong\u003e\u003c\/a\u003e featuring advanced digital multimeters, oscilloscopes, signal generators, laser rangefinders, thermal cameras, USB testers, and precision electronic test equipment. Ideal for electronics engineers, technicians, makers, DIY enthusiasts, troubleshooting, circuit analysis, industrial maintenance, and professional measurement applications.\u003c\/p\u003e\n\u003ch4 data-start=\"0\" data-end=\"367\"\u003eAlso Check These Products:-\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"fnirsi-hrm-10-battery-voltage-internal-resistance-tester\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFNIRSI HRM-10 Battery Voltage Internal Resistance Tester\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"fnirsi-lcr-p1-multifunction-transistor-capacitor-tester\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFNIRSI LCR-P1 Multifunction Transistor Capacitor Tester\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"fnirsi-lcr-st1-mini-smart-tweezer-lcr-smd-esr-tester\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFNIRSI LCR-ST1 Mini Smart Tweezer LCR SMD ESR Tester\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"fnirsi-dmc-100-dc-ac-current-voltage-digital-clamp-multimeter\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFNIRSI DMC-100 DC AC Current Voltage Digital Clamp Multimeter\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"fnirsi-dmt-99-intelligent-color-screen-digital-multimeter\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFNIRSI DMT-99 Intelligent Color Screen Digital MultiMeter\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp\u003e1 x FNIRSI® DSO-TC4 3-IN-1 10MHz 48MSa\/s Digital Oscilloscope Transistor Tester Signal Generator\u003c\/p\u003e","brand":"FNIRSI","offers":[{"title":"Default Title","offer_id":46058462740714,"sku":"TLS-QC5799","price":5605.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/FNIRSI_DSO-TC4_3-IN-1_10MHz_48MSa_s_Digital_Oscilloscope_Transistor_Tester_Signal_Generator.jpg?v=1780473855","url":"https:\/\/quartzcomponents.com\/products\/fnirsi%c2%ae-dso-tc4-3-in-1-10mhz-48msa-s-digital-oscilloscope-transistor-tester-signal-generator","provider":"QuartzComponents","version":"1.0","type":"link"}