{"product_id":"fnirsi-2c53t-50mhz-handheld-oscilloscope-multimeter","title":"FNIRSI® 2C53T 50MHz 250MS\/S Handheld 3in1 Oscilloscope Multimeter Signal Generator","description":"\u003cdiv\u003eFNIRSI-2C53T is a compact, professional three-in-one diagnostic instrument that integrates an oscilloscope, a multimeter, and a signal generator in a portable form factor. Engineered for maintenance, research, education, and hobby use, the unit employs an FPGA + ARM + ADC architecture with a 250MS\/s sampling rate and 50MHz analog bandwidth for dual-channel waveform capture. An integrated high-voltage protection module supports peak measurements up to ±400V and enables waveform screenshot saving for offline analysis.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eOscilloscope\u003c\/strong\u003e: Dual-channel input, 250MS\/s sample rate, 50MHz analog bandwidth, 1Kpts storage depth, 1MΩ input impedance, time base range 10ns–20s, vertical sensitivity 10mV\/div–10V\/div (x1), trigger modes AUTO\/Normal\/Single, trigger types rising and falling edge, display modes Y-T \/ Rolling \/ X-Y, AC\/DC coupling.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eMultimeter\u003c\/strong\u003e: 4.5 digits with 19999 counts true RMS, supports AC\/DC voltage and current, capacitance, resistance, diode, and continuity measurements for versatile diagnostic capability.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eSignal Generator\u003c\/strong\u003e: Built-in DDS function outputs 13 waveform types with adjustable frequency, amplitude, and duty cycle; maximum output frequency 50kHz with 1Hz step resolution.\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003eAdditional features include a 2.8-inch 320×240 LCD, built-in 3000mAh rechargeable lithium battery with up to 6 hours standby (laboratory theoretical maximum), TYPE-C (5V\/1A) charging, bilingual interface (Chinese and English), compact dimensions (167×89×35mm) and 300g weight for excellent portability. The combination of oscilloscope, multimeter, and signal generator functions in a single handheld instrument makes the FNIRSI-2C53T a practical tool for field service, bench testing, classroom demonstrations, and electronics troubleshooting.\u003c\/div\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":47312817782967,"sku":null,"price":750.0,"currency_code":"LYD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-2018.png?v=1735736932","url":"https:\/\/esclibya.com\/products\/fnirsi-2c53t-50mhz-handheld-oscilloscope-multimeter","provider":"Electronic Service Center","version":"1.0","type":"link"}