--- product_id: 621664330 title: "Bit Trade One USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM" brand: "bit trade one" price: "β‚Ή 10550" currency: INR in_stock: true reviews_count: 13 category: "Bit Trade One" url: https://www.desertcart.in/products/621664330-bit-trade-one-usb-cable-checker2-assembled-supported-usb-minib store_origin: IN region: India --- # Displays precise cable resistance Powered by CR2032 battery Tests MiniB/microB/TypeC cables Bit Trade One USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM **Brand:** bit trade one **Price:** β‚Ή 10550 **Availability:** βœ… In Stock ## Summary > πŸ” Don’t get left behindβ€”know your cables, know your speed! ## Quick Answers - **What is this?** Bit Trade One USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM by bit trade one - **How much does it cost?** β‚Ή 10550 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/621664330-bit-trade-one-usb-cable-checker2-assembled-supported-usb-minib) ## Best For - bit trade one enthusiasts ## Why This Product - Trusted bit trade one brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Clear English Display:** Status and results shown in easy-to-read English on a crisp LCD screen. - β€’ **Essential for Tech Pros:** Validate cable quality and data line integrity to avoid costly slowdowns or failures. - β€’ **Compact & Portable Design:** Slim 0.5x3.5x2.1 inch form factor fits perfectly in any tech toolkit or pocket. - β€’ **Universal USB Compatibility:** Seamlessly tests MiniB, microB, and TypeC cables for all your devices. - β€’ **Precision Resistance Measurement:** Accurately detects cable resistance to identify slow or faulty cables instantly. ## Overview The Bit Trade One USB Cable Checker2 is a compact, battery-powered digital tester designed for MiniB, microB, and TypeC USB cables. It precisely measures cable resistance and verifies data line integrity, displaying clear English status on an LCD. Ideal for IT professionals and tech enthusiasts, it helps identify power-only cables and ensures your USB connections deliver optimal charging and data speeds. ## Description Product description Analyze your USB cables! "Which cable is available with USBPD?" "Could this TypeC cable send 500MB/s or no?" I guess you had these problems before. Also, in these days so many bad USB cable appear on the market. sometime these cable will destroy our devices. So we make this device. Easy to Use, Easy to Understand. UCC2 gives you below information. Cable resist value Cable wire check with x15 LED (3.1 gen2 have 10+1 wire and 2.0 have 4 wire) Analyze and Check Wires. Analyze what kind of Resist inside of plug Plug Shell ground check Supported USB interface USB Type A(~3.1 Gen2) USB Type C(~3.2) USB Type mini B(~2.0) USB Type micro B(~2.0) USB wire Status LED x15 OLED Display x1 PowerSwitch x1 PowerLED x1 [Power] CR2032 button battery x1 (battery sold separately) [Size] H13.8xW86.85xD53.7mm [Weight] 45g Shipment with fully assembled one, no need any solder or built. Made in Japan Review: ❀️ Very accurate, informative and precious cable tester - I am providing an overall comment for three USB testers, all of which deserve to be purchased as they complement each other perfectly and are consistent in their results. I would like to dedicate the majority of this review to the Bit Trade One model, which has recently arrived on desertcart. It deserves a shoutout because the tool is exceptional and inexpensive for what it offers. The ADUSBCIM is a USB cable tester that truly complements traditional USB cable testers. Only the cable to be tested needs to be plugged into the A and B ports, and the tool does the rest. The reference value for calculating the cable's resistance is taken using a CR2032 battery, and I note that the calculation is very precise and stable. You can find on Bit Trade One's ADUSBCIM GitHub page, in the Pull Request section, a manual in English in PDF format. This is my small contribution to the project, as the current official English manual is more of a word-by-word description that is difficult to understand. Thanks to this tester, I discovered, for example, that Anker cables, the 765 series, were actually poor high-resistance cables, and that I had much better options for charging. I ended up wasting money on cables that turned out to be slower than cables that were given to me for free with computer accessories. The FNIRSI FNB58 is a very comprehensive USB-A and USB-C port tester. It notably offers numerous rapid charging protocol tests, can test the quality and resistance of a cable, and obtain oscilloscope-like graphical representations. Now that we are on PD3.0 and with PD3.1 approaching quickly, owning one of these tools is now essential to validate the proper functioning of an installation. I've read a lot of advice on Reddit, and if you're looking to equip yourself with the best products offering the most testing possibilities, here are the tester references to get: - Bit Trade One ADUSBCIM (very thorough cable tester testing all the lines of a cable) - FNIRSI FNB58 (the most comprehensive, many ports, many scenarios, USBA/C Micro) - ChargerLab KM003C (the most modern, TB4, 250W) If you have these three or at least a combination of the cable and usb tester, it will take you no more than a few days to become a USB expert. πŸ‘Œ Review: Far more useful than I expected - This is the only "smart" USB cable tester that I found (all the others were passive, simply using LEDs to show continuity between ends). Aside from the basic good/bad test, here are two features that are most useful to me: 1. Identifies power-only cables (no data lines) 2. Identifies whether a USB-C cable supports all of the data lines for SuperSpeed or SuperSpeed+ -- just because it has C-type plugs doesn't mean it's high speed! There are passive testers that can satisfy the points above (if they have more than four LEDs, of course), but here's what you get with this smart tester: 1. Line resistance -- high resistance on power lines (VBUS and GND) makes for a poor charge cable 2. CC line checking: a) USB-C cables may have a pull-up resistor inside the plug that's used to signal to the power supply the maximum current that should be allowed b) or for high-power cables, there could be an E-marker chip on this line for more advanced power capability identification c) some cables have a different pull-up/pull-down resistor on the other end of the CC line, which is a non-standard implementation and could indicate that the connector is sensitive to orientation So, who needs this tool? 1. It might not be a justifiable expense for the average user. if you have a pile of USB cables and just want to know which ones are good and which one to throw out, or which ones are power-only, a simpler LED-based tester would be enough. 2. IT professionals and tech-nerds will benefit from the ability to confirm whether a USB-C cable is really just a USB 2.0 cable in disguise, or if it actually support full-speed data transfer. Maybe that external SSD is slow because you're using the wrong cable? 3. Microcontroller software/electronics developers implementing USB power for their high-power prototypes, or high speed data transfer capabilities, will want to make sure they're using a proper cable for testing. Flaws: 1. The device seems to be sensitive to connectivity on the shells of the USB jacks. Slight movement of a cable plugged into these will cause the LCD to clear and redraw (so there's a noticeable flicker) as it re-determines whether the shell is bonded to GND. Not sure if it's a flaw with the electrical connectivity between the shells and the microcontroller, or suboptimal firmware -- probably some combination of both. 2. Given the physical nature of this tool (a raw PCB sandwiched between acrylic plates) and the fact that it uses an easily-programmable Atmel ATmega88PA MCU, I'm a little surprised that the firmware (and maybe the schematics) isn't open source. I can see some fellow nerds wanting to tweak the firmware for the benefit of all users, or even customize the firmware for their own use. But given the subjectively high price tag, I'm betting there's a rather wide margin that they aren't willing to cut into, so I get it. Given the flaws, it's still a very useful tool. ## Features - USB Cable Checker 2 can check all of your MiniB/microB/TypeC USB cables. - easily check cable resist value - English manual available on product page - Status will be shown by English on display - USB Cable Tester Tool - Power Source : CR2032 x1 ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #188,058 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #358 in Network & Cable Testers | | Customer Reviews | 4.5 out of 5 stars 422 Reviews | ## Images ![Bit Trade One USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM - Image 1](https://m.media-amazon.com/images/I/81MTfycxcnL.jpg) ![Bit Trade One USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM - Image 2](https://m.media-amazon.com/images/I/71n8yTu-JKL.jpg) ![Bit Trade One USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM - Image 3](https://m.media-amazon.com/images/I/41Z+RA4g9pL.jpg) ![Bit Trade One USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM - Image 4](https://m.media-amazon.com/images/I/61Z63Qpg1LL.jpg) ![Bit Trade One USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM - Image 5](https://m.media-amazon.com/images/I/61rFYPwdArL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ ❀️ Very accurate, informative and precious cable tester *by A***. on March 13, 2024* I am providing an overall comment for three USB testers, all of which deserve to be purchased as they complement each other perfectly and are consistent in their results. I would like to dedicate the majority of this review to the Bit Trade One model, which has recently arrived on Amazon. It deserves a shoutout because the tool is exceptional and inexpensive for what it offers. The ADUSBCIM is a USB cable tester that truly complements traditional USB cable testers. Only the cable to be tested needs to be plugged into the A and B ports, and the tool does the rest. The reference value for calculating the cable's resistance is taken using a CR2032 battery, and I note that the calculation is very precise and stable. You can find on Bit Trade One's ADUSBCIM GitHub page, in the Pull Request section, a manual in English in PDF format. This is my small contribution to the project, as the current official English manual is more of a word-by-word description that is difficult to understand. Thanks to this tester, I discovered, for example, that Anker cables, the 765 series, were actually poor high-resistance cables, and that I had much better options for charging. I ended up wasting money on cables that turned out to be slower than cables that were given to me for free with computer accessories. The FNIRSI FNB58 is a very comprehensive USB-A and USB-C port tester. It notably offers numerous rapid charging protocol tests, can test the quality and resistance of a cable, and obtain oscilloscope-like graphical representations. Now that we are on PD3.0 and with PD3.1 approaching quickly, owning one of these tools is now essential to validate the proper functioning of an installation. I've read a lot of advice on Reddit, and if you're looking to equip yourself with the best products offering the most testing possibilities, here are the tester references to get: - Bit Trade One ADUSBCIM (very thorough cable tester testing all the lines of a cable) - FNIRSI FNB58 (the most comprehensive, many ports, many scenarios, USBA/C Micro) - ChargerLab KM003C (the most modern, TB4, 250W) If you have these three or at least a combination of the cable and usb tester, it will take you no more than a few days to become a USB expert. πŸ‘Œ ### ⭐⭐⭐⭐ Far more useful than I expected *by M***C on November 26, 2024* This is the only "smart" USB cable tester that I found (all the others were passive, simply using LEDs to show continuity between ends). Aside from the basic good/bad test, here are two features that are most useful to me: 1. Identifies power-only cables (no data lines) 2. Identifies whether a USB-C cable supports all of the data lines for SuperSpeed or SuperSpeed+ -- just because it has C-type plugs doesn't mean it's high speed! There are passive testers that can satisfy the points above (if they have more than four LEDs, of course), but here's what you get with this smart tester: 1. Line resistance -- high resistance on power lines (VBUS and GND) makes for a poor charge cable 2. CC line checking: a) USB-C cables may have a pull-up resistor inside the plug that's used to signal to the power supply the maximum current that should be allowed b) or for high-power cables, there could be an E-marker chip on this line for more advanced power capability identification c) some cables have a different pull-up/pull-down resistor on the other end of the CC line, which is a non-standard implementation and could indicate that the connector is sensitive to orientation So, who needs this tool? 1. It might not be a justifiable expense for the average user. if you have a pile of USB cables and just want to know which ones are good and which one to throw out, or which ones are power-only, a simpler LED-based tester would be enough. 2. IT professionals and tech-nerds will benefit from the ability to confirm whether a USB-C cable is really just a USB 2.0 cable in disguise, or if it actually support full-speed data transfer. Maybe that external SSD is slow because you're using the wrong cable? 3. Microcontroller software/electronics developers implementing USB power for their high-power prototypes, or high speed data transfer capabilities, will want to make sure they're using a proper cable for testing. Flaws: 1. The device seems to be sensitive to connectivity on the shells of the USB jacks. Slight movement of a cable plugged into these will cause the LCD to clear and redraw (so there's a noticeable flicker) as it re-determines whether the shell is bonded to GND. Not sure if it's a flaw with the electrical connectivity between the shells and the microcontroller, or suboptimal firmware -- probably some combination of both. 2. Given the physical nature of this tool (a raw PCB sandwiched between acrylic plates) and the fact that it uses an easily-programmable Atmel ATmega88PA MCU, I'm a little surprised that the firmware (and maybe the schematics) isn't open source. I can see some fellow nerds wanting to tweak the firmware for the benefit of all users, or even customize the firmware for their own use. But given the subjectively high price tag, I'm betting there's a rather wide margin that they aren't willing to cut into, so I get it. Given the flaws, it's still a very useful tool. ### ⭐⭐⭐⭐⭐ An invaluable tool for assessing USB-C cables *by A***. on January 1, 2026* This is a clever, self-contained device that provides detailed information on an USB-C cable's features. Documentation is readily available on the web. It makes it easy to figure out if a USB-C cable is just for charging (which usually means that it transfers data at USB 2.0 speeds) or if it can provide various levels of charging power and/or high-speed data transfer. Almost no USB-C cables are labeled with this information, making this an invaluable device. ## Frequently Bought Together - BitTradeOne USB Cable Checker2 [Assembled] Supported USB MiniB/microB/TypeC Cables/USB Digital Tester/USB c Cable Tester/USB Cable Tester Tool / H0.5xW3.5xD2.1 inch ADUSBCIM - FNIRSI USB Tester 4-28V 7A LCD USB A&C Voltage Current Power Tester Multimeter with App Software, Fast Charge Detection Trigger Capacity Ripple Measurement, PD2.0/PD3.0,QC2.0/QC3.0 - ChargerLAB Power-Z KM003C Portable USB-C Fast Charging Tester PD3.1 QC5.0 Digital Voltmeter & Ammeter Power Bank Tester --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/621664330-bit-trade-one-usb-cable-checker2-assembled-supported-usb-minib](https://www.desertcart.in/products/621664330-bit-trade-one-usb-cable-checker2-assembled-supported-usb-minib) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-06-08*