{"product_id":"fnirsi-dst-201-3-in-1-digital-multimeter-19999-trms-1mhz-oscilloscope-dds-generator","title":"FNIRSI DST-201 3-in-1 Digital Multimeter: 19999 TRMS, 1MHz Oscilloscope \u0026 DDS Generator","description":"\u003ch2\u003eMeet the FNIRSI DST-201: a versatile 3-in-1 tool for quick diagnostics\u003c\/h2\u003e\n\u003cp\u003eThe DST-201 consolidates three core tools into a single handheld instrument. It functions as a digital multimeter, a 1 MHz handheld oscilloscope, and a DDS signal generator, offering a broad measurement catalog that covers AC and DC voltage and current, resistance, capacitance, frequency, diode checks, temperature, continuity, and live\/neutral detection. Auto range and data hold make it practical for busy workbenches and field service alike. The 19999-count TRMS precision provides detailed readings without requiring separate devices.\u003c\/p\u003e\n\n\u003cp\u003eInside its compact chassis, you’ll find a 2.8-inch color TFT display with light and dark themes. The screen is easy to read in varying lighting conditions, and for prolonged work, the brightness is adjustable to reduce eye strain. A 3000 mAh rechargeable battery powers the unit through long field sessions; USB-C charging keeps you ready to go, and an auto power-off option helps conserve energy when not in use.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you can measure and test\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAC\/DC voltage, current, resistance, capacitance\u003c\/li\u003e\n  \u003cli\u003eFrequency, diode checks, temperature\u003c\/li\u003e\n  \u003cli\u003eContinuity, live\/neutral detection, data logging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe DST-201’s scope capability complements its DMM functions. With up to 1 MHz bandwidth and a 5 MSa\/s sampling rate, you can observe waveforms and edge transitions while testing circuits. The oscilloscope portion is designed to be intuitive for quick diagnosis, with vertical sensitivity options from 10 mV\/div to 10 V\/div and safe measurement up to 400 V.\u003c\/p\u003e\n\n\u003ch3\u003eDDS signal generator and practical uses\u003c\/h3\u003e\n\u003cp\u003eDS coordinates with the generator that outputs 13 waveforms up to 10 kHz. You can adjust amplitude from 0.1 V to 3.0 V for signal testing, waveform simulation, and calibration tasks. This makes the DST-201 a solid companion for electronics troubleshooting, automotive repair, and prototype iteration.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for fieldwork and on-the-go workflows\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact, handheld form for in-vehicle diagnostics and equipment maintenance\u003c\/li\u003e\n  \u003cli\u003eDurable interface with a dedicated function dial for fast mode switching\u003c\/li\u003e\n  \u003cli\u003eFlexible data handling with logs of past measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhile it is a capable all-in-one tool, it’s important to evaluate your project requirements and use cases. The DST-201 suggests possibilities—versatility, breadth of measurement, and portability—rather than guarantees. If you need a single device that covers multiple testing needs in tight spaces, this FNIRSI model could be a practical option to consider.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can the FNIRSI DST-201 measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: All-in-one: measure voltage, current, resistance, capacitance, frequency, diode checks, temperature, and live\/neutral detection with auto range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the DST-201 suitable for fieldwork?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, its handheld design, long battery life, and combined meter, scope, and DDS functions support quick diagnostics in real-world settings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FNIRSI","offers":[{"title":"Default Title","offer_id":53086667866223,"sku":"B0FDBG1LMT","price":78.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/fnirsi-dst-201-front-panel-display.jpg?v=1778641632","url":"https:\/\/taskholt.com\/products\/fnirsi-dst-201-3-in-1-digital-multimeter-19999-trms-1mhz-oscilloscope-dds-generator","provider":"TaskHolt","version":"1.0","type":"link"}