--- product_id: 434404940 title: "DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe" brand: "mivofun" price: "€ 111.65" currency: EUR in_stock: true category: "Mivofun" url: https://www.desertcart.fi/products/434404940-dso-tc3-portable-digital-oscilloscope-set-assembled-mini-handheld-oscilloscope store_origin: FI region: Finland --- # 2.5MS/s real-time sampling rate 200KHz bandwidth for precise signal capture Type-C charging & data transfer DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe **Brand:** mivofun **Price:** € 111.65 **Availability:** ✅ In Stock ## Summary > 📈 Pocket Powerhouse: Precision Oscilloscope for the Modern Tech Pro ## Quick Answers - **What is this?** DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe by mivofun - **How much does it cost?** € 111.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/434404940-dso-tc3-portable-digital-oscilloscope-set-assembled-mini-handheld-oscilloscope) ## Best For - mivofun enthusiasts ## Why This Product - Trusted mivofun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal-Clear Display:** 2.4” HD LCD screen with 320x240 resolution for sharp waveform visuals 📊 - • **Powerful Voltage Range:** Measure signals up to ±400V with the included 10X probe for versatile testing 🔌 - • **Smart Auto Calibration:** One-key AUTO setting and baseline calibration for instant, hassle-free measurements ⚙️ - • **Lightning-Fast Sampling:** Capture every detail with 2.5 million samples per second ⚡ - • **Plug & Play Portability:** Compact, lightweight, and ready to use—no assembly needed, perfect for on-the-go pros 🎒 ## Overview The 138Pro Mini Handheld Digital Oscilloscope Kit delivers professional-grade diagnostics with a 2.5MS/s sampling rate and 200KHz bandwidth. Its 2.4-inch HD LCD screen ensures clear waveform visualization, while the 10X probe supports voltage measurements up to ±400V. Compact and fully assembled, it features smart auto calibration and Type-C connectivity, making it the ultimate portable tool for engineers, educators, and tech enthusiasts seeking accuracy and convenience on the move. ## Description DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe: desertcart.com: Industrial & Scientific ## Features - 【Multifunctional 3-in-1 pocket oscilloscope】 DSO-TC3 oscilloscope features a compact body size and an integrated foldable stand, cleverly integrating digital oscilloscope, electronic transistor tester and signal generator into one. Equipped with a large color 2.4inch digital TFT display, durable built-in 1500MAh rechargeable lithium battery, long lasting lifespan, and easy to carry and use anywhere, anytime. - 【High Accuracy & Efficient】 DSO-TC3 oscilloscope adopts infrared decoding design with fast response, accurately capturing high sensitivity response signal. With complete trigger function (automatic, timer, fixed point), real-time sampling rate of 10MS/s, frequency band of 500Khz, the maximum voltage signal can be measured at 400V. Equipped with efficient one-touch auto function, it can display the measured waveform without tedious adjustment. - 【Transistor Tester Function】 Automatically identify and measure various transistors, including NPN and PNP triode, N-channel and P-channel metal oxide-semiconductor field effect transistor, JFET, diodes, double diodes, thyristors,as well as resistors, inductors, capacitors, field-effect transistor, etc. passive component. Automatic detection of pin definitions. - 【Signal Generator Function】 6 kinds of signal waveforms: sinewave, squarewave, pulsewave, trianglewave, rampwave, direct current. 1-100KHz adjustable output frequency. 3.3V adjustable output voltage. 0-100% adjustable output duty ratio. - 【Wide Applications】 Other function modes: including circuit continuity test, 0-40V input voltage measurement, PWM output, 0-32V diode measurement, temperature and humidity sensors measurement, etc. Suitable for mcu debugging, car repairing, home appliance repairing, DIY electronic competition, power-supply debugging, inverter, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C32CRC6T | | Batteries | 1 Lithium Polymer batteries required. (included) | | Best Sellers Rank | #404,421 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #168 in Lab Oscilloscopes | | Date First Available | April 20, 2023 | | Item Weight | 0.012 ounces | | Manufacturer | Mivofun | | Package Dimensions | 8.5 x 6.34 x 3.27 inches | ## Images ![DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe - Image 1](https://m.media-amazon.com/images/I/51e-rP82HLL.jpg) ![DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe - Image 2](https://m.media-amazon.com/images/I/519nYECgIOL.jpg) ![DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe - Image 3](https://m.media-amazon.com/images/I/512GezH3qyL.jpg) ![DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe - Image 4](https://m.media-amazon.com/images/I/51nzIRV3HgL.jpg) ![DSO-TC3 Portable Digital Oscilloscope Set Assembled Mini Handheld Oscilloscope 3 in 1 Transistor Tester and Signal Generator, 10MSa/s Sampling Rate, 500Khz Bandwidth, with X10 Probe - Image 5](https://m.media-amazon.com/images/I/51XkKC7wTGL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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.fi/products/434404940-dso-tc3-portable-digital-oscilloscope-set-assembled-mini-handheld-oscilloscope](https://www.desertcart.fi/products/434404940-dso-tc3-portable-digital-oscilloscope-set-assembled-mini-handheld-oscilloscope) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-11-11*