--- product_id: 634663230 title: "【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts" brand: "westobig" price: "831.70 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/634663230-fnrsi-2c53p-plus-upgraded-with-carrying-case-3in1-oscilloscope-multimeter store_origin: TN region: Tunisia --- # 250MS/s Sampling Rate 50MHz Bandwidth 4000mAh Battery 【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts **Brand:** westobig **Price:** 831.70 DT **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your Engineering Game with FNIRSI! ## Quick Answers - **What is this?** 【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts by westobig - **How much does it cost?** 831.70 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/634663230-fnrsi-2c53p-plus-upgraded-with-carrying-case-3in1-oscilloscope-multimeter) ## Best For - westobig enthusiasts ## Why This Product - Trusted westobig brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Friendly Interface:** 4.3-inch IPS touchscreen with ultra-high resolution for effortless operation. - • **High-Performance Capture:** FPGA+MCU+ADC architecture ensures precision and prevents overheating. - • **Advanced Signal Generation:** Output 12 types of signals with adjustable frequency and amplitude up to 10MHz. - • **Versatile 3-in-1 Functionality:** Oscilloscope, Multimeter, and Signal Generator in one sleek device. - • **Comprehensive Measurement Capabilities:** Measure AC/DC voltage, current, capacitance, resistance, and more with 19999 counts. ## Overview The FNIRSI 2C53P Plus is a cutting-edge 3-in-1 device that combines an oscilloscope, multimeter, and DDS signal generator. With a 50MHz bandwidth, 250MS/s sampling rate, and a robust 4000mAh battery, this portable tablet ensures high performance and versatility for automotive and electronic diagnostics. ## Description 【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts ## Features - 【3in1】Upgraded from 2C23T, FNIRSI 2C53P has combined the functions of 2 channels oscilloscope, digital multimeter and signal generator, but also highly improved its performances in all aspects. - 【Oscilloscope 】FPGA+MCU+ADC hardware architecture, protects it from overheat and ensures strong capture function. Sampling rate 250MS/s, bandwidth 50Mhz and a built-in high-voltage protection module. Maximum voltage ±400V; supports waveform screenshots. - 【Multimeter Mode】4 and a half digit 19999 Counts. It could measure both AC and DC voltage, measure the current, capacitance, resistance, diode, continuity, and temperature, etc. - 【DDS Signal Generator Mode】Output 12 kinds of function signals such as sine, square, triangle, full, half, noise, and DC etc. The maximum output 10MHz. Adjustable frequency, amplitude, and duty cycle. - 【Accurate Analysis】Excellent analyzation function. It has afterglow, FFT spectrum analysis, cursor measurement, LISSAJOUS graphics display, etc., displaying and analyzing the signal frequency ingredients, and helping you obtain the accuracy of analysis - 【Large Capacity Battery】 It is 4.3-inch IPS touchscreen tablet with 480*272 ultra high resolution, easy for users to operate. The 4000mAh built-in battery allows you to use it for 4 hours atfer fully charged ## Product Details - **Brand:** WESTOBiG - **Power Source:** Battery Powered - **Style:** Modern - **Color:** Blue - **Item Weight:** 360 Grams ## Images ![【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts - Image 1](https://m.media-amazon.com/images/I/71Dfjwf0NiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Feature light, but an excellent value! *by T***E on April 22, 2025* The media could not be loaded. I'm an auto tech and been using this for a few months now. I gave it five stars for being an incredible value. It's a bit light on features compared to more robust portable scopes and scan tools. That said, it's worth it just for the graphing multimeter capability alone. The scope features are generally good enough to identify any problems, or at least get to where you might need a better tool for a deep dive. Very compact and portable, and long battery life. Works well with many of the available multimeter lead and back probe sets available separately. No regrets! The attached video is a coil primary pattern showing some defects. ### ⭐⭐⭐⭐⭐ Very useful with many functions and a large display. *by G***H on April 20, 2025* Very handy instrument, the display is large and bright and the menu system is easy to navigate. It is light weight and rechargeable so no power cord to deal with. It comes with a case to store the instrument and its attachments which is good because there are a lot of attachments. The multimeter measurements are accurate as are the calculated values in the scope mode. Overall, very impressive instrument. ### ⭐⭐⭐⭐ Great price *by A***R on February 23, 2025* It's not as powerful as pico, but if your looking for a cheap basic oscilloscope to give a picture then this is what your searching for. Also has a voltmeter and signal generator. I've been using it at my dealership for random diagnostic and it's impressive. When I don't feel like digging out pico an fighting with setup of it. This is quick and simple to use. My knowledge of using oscilloscope is still entry level, using pico can be frustrating and time consuming. Time is money on flatrate repair. No money in diag if you cannot get it done quickly. Flat rate pay sucks on todays modern highly technical vehicles, cars have changed but we are still paid from a system old as WW2 but thats a different topic. When all you need to see, is there a signal present. This product will give you that and more. Great display, bright,touch screen, auto settings, even the multimeter is auto. Great tool to add into your arsenal of diagnostic equipment ## Frequently Bought Together - 【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts - CMTOOL OBD2 Breakout Box with LED Light Indicator, Professional 16-Pin OBD Breakout Box, Automotive Electrical Diagnostic Test Tool, Portable Testing Tool - Hantek HT30A Auto Test Cables Oscilloscope Accessory 3M BNC to Banana Adapter Cable Special Line to Test Signals for Assisting Automobile Measurement --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/634663230-fnrsi-2c53p-plus-upgraded-with-carrying-case-3in1-oscilloscope-multimeter](https://www.desertcart.tn/products/634663230-fnrsi-2c53p-plus-upgraded-with-carrying-case-3in1-oscilloscope-multimeter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-24*