---
product_id: 497299265
title: "CAN USB Adapter, USB to CAN Analyzer Dual Channel Automatic CAN Bus Analyzer Intelligent Converter Debugger J1939"
brand: "tefola"
price: "€ 136.27"
currency: EUR
in_stock: true
category: "Tefola"
url: https://www.desertcart.es/products/497299265-can-usb-adapter-usb-to-can-analyzer-dual-channel-automatic
store_origin: ES
region: Spain
---

# Dual-channel high-speed CAN bus 40,000 frames/sec transmission Customizable baud rate calculation CAN USB Adapter, USB to CAN Analyzer Dual Channel Automatic CAN Bus Analyzer Intelligent Converter Debugger J1939

**Brand:** tefola
**Price:** € 136.27
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock dual-channel CAN bus mastery with precision and speed!

## Quick Answers

- **What is this?** CAN USB Adapter, USB to CAN Analyzer Dual Channel Automatic CAN Bus Analyzer Intelligent Converter Debugger J1939 by tefola
- **How much does it cost?** € 136.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/497299265-can-usb-adapter-usb-to-can-analyzer-dual-channel-automatic)

## Best For

- tefola enthusiasts

## Why This Product

- Trusted tefola brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Data Relay:** Monitor and send data across channels in real-time for flawless communication debugging.
- • **Dual-Channel Powerhouse:** Simultaneously analyze and debug two CAN networks for ultimate efficiency.
- • **Robust Protocol Support:** Compatible with CAN2.0A/B, J1939, CANOPEN, and more for versatile industry use.
- • **Plug-and-Play Simplicity:** USB 2.0 full speed interface with intuitive setup—get started without the hassle.
- • **Precision Baud Rate Control:** Easily customize and calculate unconventional baud rates with included software.

## Overview

The CAN USB Adapter is a dual-channel, USB 2.0 powered CAN bus analyzer designed for professionals in automotive, rail transit, and automation sectors. Supporting CAN2.0A/B protocols and advanced decoding like J1939, it delivers up to 40,000 frames per second transmission and 16,000 frames per second reception at 1M baud rate. Its customizable baud rate calculation and one-key automatic detection streamline debugging, making it an essential tool for precise, high-speed CAN network analysis.

## Description

Specification:Item Type: CAN USB Adapter(Without Isolation)Material: ABS shellUSB Speed: USB2.0 full speed 12M/SReceiving Ability: 16000 frames/second 1M baud rateTransmission Capacity: Forty thousand frames/secCAN Baud Rate: 5K-1MCAN Standard: Support CAN2.0A and CAN2.0B protocol at the same time, conform to ISNumber of Channels: 2 (without isolation)Matching Resistance: Built in 120Ω (flexible configuration)Interface Form: Screw terminalElectrical Properties: PC Interface: USBPower Supply: USBDecoding: Car DBC file decoding, charging pile and BMS protocol decoding, CANOPEN and J1939 protocol analysisSupport Software: For CANTEST, for CANPRO, for XIAOZHI, etc.Application Areas: New energy, automobile calibration, rail transit, automation and other fieldsPackage List:1 x USB CAN Adapter1 x USB Cable1 x ScrewdriverNote:Working Temperature: 40‑85℃

## Features

- Simple Configuration: The CAN bus analyzer supports regular baud configuration and customization, and the operation is simple and easy to understand.
- Baud Rate Calculation: Unconventional baud rate can be calculated through the baud rate calculation software, and then fill in the calculation result into the software.
- Multifunctional Detection: Support one key automatic detection, channel selection, custom detection range, with complete functions.
- Relay Function: In the relay state, the PC can view the data of each channel and send data, analyze and debug the CAN1 device and CAN2 communication.
- Wide Applications: Dual channel design, commonly used in new energy, automotive calibration, rail transit, automation and other fields.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BK7ZW5LJ |
| Best Sellers Rank | 331,704 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 444 in Lab Oscilloscopes |
| Date First Available | 24 Oct. 2022 |
| Item Package Quantity | 1 |
| Item Weight | 150 g |
| Manufacturer | Tefola |
| Manufacturer reference | Tefola3p251tog8v |
| Part number | Tefola3p251tog8v |

## Images

![CAN USB Adapter, USB to CAN Analyzer Dual Channel Automatic CAN Bus Analyzer Intelligent Converter Debugger J1939 - Image 1](https://m.media-amazon.com/images/I/314JXRWULxL.jpg)
![CAN USB Adapter, USB to CAN Analyzer Dual Channel Automatic CAN Bus Analyzer Intelligent Converter Debugger J1939 - Image 2](https://m.media-amazon.com/images/I/31Xt9TwCtnL.jpg)
![CAN USB Adapter, USB to CAN Analyzer Dual Channel Automatic CAN Bus Analyzer Intelligent Converter Debugger J1939 - Image 3](https://m.media-amazon.com/images/I/417sQTFaTKL.jpg)
![CAN USB Adapter, USB to CAN Analyzer Dual Channel Automatic CAN Bus Analyzer Intelligent Converter Debugger J1939 - Image 4](https://m.media-amazon.com/images/I/41AHgQHuEfL.jpg)
![CAN USB Adapter, USB to CAN Analyzer Dual Channel Automatic CAN Bus Analyzer Intelligent Converter Debugger J1939 - Image 5](https://m.media-amazon.com/images/I/41LIHtu3PmL.jpg)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-13*