Description
Accessing vehicle data from the J1708 bus is essential for comprehensive fleet management, but direct electrical connections can be risky. The Technoton Crocodile Contactless J1708 Reader eliminates these risks by utilizing a contactless reading method. This technology ensures that data reading occurs without any electrical connection and without damaging the wires, preserving the vehicle’s original insulation.
Passive “Listen-Only” Operation
Safety is paramount in the design of the 1708Crocodile. The device works strictly in a “listen” mode, meaning it is a passive reader that does not change original J1708 messages and does not send any signals back to the CANbus. This prevents any potential interference with the vehicle’s control units while still providing telematics systems with vital operational data such as speed, RPM, oil pressure, temperature, and fuel metrics.
Reliable Power Management
Designed for the rigors of automotive environments, the reader features a built-in voltage regulator. This allows the device to be powered directly from the vehicle’s onboard electrical network safely and reliably.








