{"product_id":"fnirsi-dso-tc3-3-in-1-handheld-oscilloscope","title":"FNIRSI® DSO-TC3 3-IN-1 Handheld Digital Oscilloscope Signal Generator Transistor Tester","description":"\u003cp\u003eThe FNIRSI DSO-TC3 combines three essential diagnostic tools into a single compact handheld unit, integrating a digital oscilloscope, a DDS signal generator, and an automatic transistor tester. Designed for electronics enthusiasts and professionals, the DSO-TC3 delivers versatile measurement and component analysis capabilities in a battery-powered portable form.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-time sampling rate:\u003c\/strong\u003e 10 MS\/s with 500 kHz bandwidth for accurate signal capture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage range:\u003c\/strong\u003e Measures up to ±400 V to support diverse test scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal generator:\u003c\/strong\u003e DDS output with 6 waveform types including triangle, square, pulse, ramp, and DC, with adjustable frequency and amplitude.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent tester:\u003c\/strong\u003e Automatic identification of transistors and passive components, reporting pin assignments, hFE, and turn-on voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 2.4-inch TFT color screen with LED backlight for clear visualization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe instrument offers selectable trigger modes (single, normal, automatic) and smooth waveform display enabled by advanced sampling and reliable triggering. The DDS generator covers frequencies from 1 Hz to 100 kHz for flexible signal injection during circuit testing. Power is provided by a rechargeable lithium battery with USB Type-C charging for convenient field use. Combining oscilloscope, signal generator, and transistor tester functions in one handheld device reduces the need for multiple instruments while streamlining diagnostic workflows.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42596955947191,"sku":"","price":475.0,"currency_code":"LYD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-0294.png?v=1784947795","url":"https:\/\/esclibya.com\/products\/fnirsi-dso-tc3-3-in-1-handheld-oscilloscope","provider":"Electronic Service Center","version":"1.0","type":"link"}