{"product_id":"fnirsi-2c53t-3-in-1-portable-oscilloscope-multimeter-signal-generator","title":"FNIRSI 2C53T 3-in-1 portable oscilloscope multimeter signal generator","description":"\u003ch3\u003eFNIRSI 2C53T 3-in-1 portable oscilloscope multimeter signal generator\u003c\/h3\u003e\n\u003cp\u003eThe FNIRSI 2C53T combines the functions of a 2×50 MHz\/250 MSa\/s oscilloscope with an 8-bit ADC and a 16 kpoint memory buffer per channel (pre-\/post-trigger), a multimeter up to 19999, and a 50 kHz signal generator. The input impedance is 1 MΩ ∥ 15 pF with AC\/DC\/GND switching. A durable ABS housing with silicone overlays, a 2.8-inch 320×240 px screen, and a 3000 mAh battery (up to 4 hours of operation) guarantee mobility and continuous measurements even in difficult conditions. The device is CAT II 300 V certified, with dual ceramic fuses and an overvoltage protection circuit. With waveform recording and firmware updates, you always have control over your results and access to the latest features.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"The measuring instrument with a color screen displaying waveforms is located in the tool bag next to the yellow screwdriver.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/17440\/23071\/8.jpg\"\u003e\n\u003c\/p\u003e\u003ch3\u003eColor screen and multimeter\u003c\/h3\u003e\n\u003cp\u003eThe 2.8\" display with a resolution of 320×240 px presents waveforms in full color with an \"infinite afterglow\" function (preserving the signal trace on the screen even after it disappears), keeping the wave trace on the screen. Y–T, Rolling, and X–Y modes (so-called Lissajous figures for analyzing phase differences between signals) facilitate the observation of phase relationships, and high brightness ensures readability in all conditions. The built-in multimeter with a resolution of up to 19999 allows you to measure DC\/AC, low and high currents, resistance, capacitance, diodes, temperature, and continuity (buzzer). Intelligent protections protect the user and equipment from overload.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"The measuring instrument with a waveform display and buttons is surrounded by floating screens showing additional measurement functions.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/17440\/23071\/2.jpg\"\u003e\n\u003c\/p\u003e\u003ch3\u003eAdvanced hardware architecture\u003c\/h3\u003e\n\u003cp\u003eThe professional combination of ARM + FPGA + high-performance ADC, used in desktop oscilloscopes, ensures fast triggering and accurate signal reproduction. The trigger system offers Edge (rising\/falling), Pulse Width, Video, and Slope modes with up to 50% pre-trigger and 50% post-trigger, so even the shortest anomalies are captured without losing detail.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"Inside the case with blue-illuminated fuses and visible electrical connections.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/17440\/23071\/1.jpg\"\u003e\n\u003c\/p\u003e\u003ch3\u003eSignal generator\u003c\/h3\u003e\n\u003cp\u003eThe built-in function generator offers a voltage of up to ±400 V and a frequency of up to 50 kHz, as well as 13 waveforms (sine, square, triangle, saw, ramp, pulse, noise, etc.) with adjustable offset (signal shift relative to zero) and amplitude in 10 mV\/div steps, allowing you to test filters, amplifiers, and analog circuits without additional equipment.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"Measuring device with waveform display against a background of blue zeros and ones, with the entire panel of buttons and measuring sockets visible.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/17440\/23071\/4.jpg\"\u003e\n\u003c\/p\u003e\u003ch3\u003eAutomatic measurement setting\u003c\/h3\u003e\n\u003cp\u003eThe AUTO function adjusts the range and triggering with a single button, allowing for immediate waveform viewing without time-consuming configuration. Support for additional Single and Normal modes streamlines work with fast field measurements. One click is all it takes to save a screenshot of the waveform to the oscilloscope's memory or directly to a computer via USB. This facilitates archiving of results and further analysis in any environment.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"Measuring device with wave graph on the screen, connected by a cable, engine compartment visible in the background.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/17440\/23071\/5.jpg\"\u003e\n\u003c\/p\u003e\u003ch3\u003eIsolated measurement channels\u003c\/h3\u003e\n\u003cp\u003eTwo completely independent inputs, CH1 and CH2, with a bandwidth of 50 MHz eliminate mutual interference, increasing measurement accuracy. Sampling at 250 MSa\/s reproduces PWM pulses and power supply ripple with maximum fidelity.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt=\"Measuring device with screen connected by a cable to a laptop, connection diagram on the screen.\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/17440\/23071\/3.jpg\"\u003e\n\u003c\/p\u003e\u003ch3\u003eRugged design\u003c\/h3\u003e\n\u003cp\u003eThe silicone-coated ABS (Acrylonitrile Butadiene Styrene – high-strength plastic) housing provides resistance to drops and shocks, and the gold-plated PCB (Printed Circuit Board) tracks are corrosion-resistant. The 3000 mAh battery guarantees up to 3 hours of operation. The fold-out stand allows you to position the device at any angle, while the ergonomic buttons and USB-C port ensure comfortable operation and charging.\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg alt='Close-up of the internal battery with the illuminated inscription \"3000MAH\" located in the device housing.' border=\"0\" src=\"https:\/\/assets.innpro.pl\/17440\/23071\/6.jpg\"\u003e\n\u003c\/p\u003e\n\u003ch3\u003eIncluded:\u003c\/h3\u003e\n\u003cul class=\"list-disc pl-5\"\u003e\n\u003cli\u003eFNIRSI 2C53T 3-in-1 portable oscilloscope\u003c\/li\u003e\n\u003cli\u003e10× measuring probes (1 pc.)\u003c\/li\u003e\n\u003cli\u003eProbe with alligator clips\u003c\/li\u003e\n\u003cli\u003eMultimeter leads\u003c\/li\u003e\n\u003cli\u003eCharging cable\u003c\/li\u003e\n\u003cli\u003eCarrying bag\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eProduct parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eScreen\u003c\/th\u003e\n\u003ctd\u003e2.8-inch HD color display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e320 × 240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharging Specifications\u003c\/th\u003e\n\u003ctd\u003eUSB-C (5 V\/1 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e3000 mAh lithium-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported Functions\u003c\/th\u003e\n\u003ctd\u003eOscilloscope, signal generator, multimeter (details in function parameters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandby Time\u003c\/th\u003e\n\u003ctd\u003e6 hours (laboratory maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLanguage\u003c\/th\u003e\n\u003ctd\u003eChinese and English\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e167 × 89 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e300 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOscilloscope parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003eTwo-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSampling\u003c\/th\u003e\n\u003ctd\u003e250 MSa\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog bandwidth\u003c\/th\u003e\n\u003ctd\u003e50 MHz (each channel independently 50 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMemory depth\u003c\/th\u003e\n\u003ctd\u003e1 kpoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance\u003c\/th\u003e\n\u003ctd\u003e1 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime base range\u003c\/th\u003e\n\u003ctd\u003e10 ns – 20 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVertical sensitivity\u003c\/th\u003e\n\u003ctd\u003e10 mV\/division – 10 V\/division (×1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum measurement voltage\u003c\/th\u003e\n\u003ctd\u003e±400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger mode\u003c\/th\u003e\n\u003ctd\u003eAUTO\/Normal\/Single\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay mode\u003c\/th\u003e\n\u003ctd\u003eY-T\/Rolling\/X-Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoupling\u003c\/th\u003e\n\u003ctd\u003eAC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrace persistence\u003c\/th\u003e\n\u003ctd\u003eOFF, 500 ms, 1 s, ∞\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMathematical functions\u003c\/th\u003e\n\u003ctd\u003e8 basic operations + FFT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaveform capture\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaveform export\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCursor measurement\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSignal generator parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eChannel\u003c\/th\u003e\n\u003ctd\u003eSingle channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e1 Hz – 50 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplitude\u003c\/th\u003e\n\u003ctd\u003e0.1 – 3.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMultimeter parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDC voltage\u003c\/th\u003e\n\u003ctd\u003e1.9999 V \/ 19.999 V \/ 199.99 V \/ 1000 V ±(0.5%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC voltage\u003c\/th\u003e\n\u003ctd\u003e1.9999 V \/ 19.999 V \/ 199.99 V \/ 750.0 V ±(1%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC current\u003c\/th\u003e\n\u003ctd\u003e19.999 mA \/ 199.99 mA \/ 1.9999 A \/ 9.999 A ±(1.2%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC current\u003c\/th\u003e\n\u003ctd\u003e19.999 mA \/ 199.99 mA \/ 1.9999 A \/ 9.999 A ±(1.5%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResistance\u003c\/th\u003e\n\u003ctd\u003e9.999 MΩ \/ 1.9999 MΩ \/ 199.99 kΩ \/ 19.999 kΩ ±(0.5%+3); 1.9999 kΩ \/ 199.99 Ω ±(2.0%+3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitance\u003c\/th\u003e\n\u003ctd\u003e9.999 mF \/ 99.99 mF ±(5.0%+20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature\u003c\/th\u003e\n\u003ctd\u003e–55 °C – 1300 °C (–67 °F – 2372 °F) ±(2.5%+5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiode measurement\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuity test\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"FNIRSI","offers":[{"title":"Default Title","offer_id":53394898485585,"sku":"078677","price":99.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/0576\/9212\/files\/53784_1_9082ce.jpg?v=1778530978","url":"https:\/\/www.great-technology.be\/en\/products\/fnirsi-2c53t-3-in-1-portable-oscilloscope-multimeter-signal-generator","provider":"Great Technology Srl ®","version":"1.0","type":"link"}