This data logger software can monitor and record data from various devices connected to a computer's COM or TCP/IP port, including RS232, RS485, Modbus and TCP/IP. It allows control of the serial port and supports data formats such as NMEA, ASCII, binary and hex. The software also offers free tech support and allows exporting data to Excel.

One of the great things about ComDebug is that it offers free technical support for life, which ensures that you'll always have assistance if you face any issues while using the software. Additionally, ComDebug can understand ASCII, hexadecimal, or binary data, making it a versatile tool for different scenarios.
With ComDebug, you can also log data to text files and use it as a terminal program to see all bytes sent and received, including non-printing characters. This feature is crucial if you need to cope with binary data.
The Communications Status display is another valuable feature of ComDebug that allows you to see all your computer knows about any serial errors. The software has a flexible approach to building command strings, and parsing the received data strings to extract data values, making it suitable for supporting the majority of devices, including GPS, balances, scales, fluorometers, PIC microcontrollers, digital indicators, PLCs, pH meters, and oxygen electrodes.
ComDebug offers the freedom to mix and match equipment from many different manufacturers in many combinations. It supports serial devices from several manufacturers, including Daily RFID, Dataq Instruments, Datel, Datataker, Denver, Desoutter, Fisher, Furuno, Garmin, Honeywell, Horiba, Mettler Toledo, Microchip, Motorola, Newmar, Nu-Metrics, Omnistar, Omron, Orion, Quantum Logic, Sartorius, Siemens, Telegan, Telemecanique, Texas Instruments, TTi, TSS, Turner Designs, Varian SenTorr, Veris, Weeder Technologies, Weilheimn, WTW, and World Precision Instruments.
Version 3.0: As well as monitoring serial COM ports, ComDebug logs data from devices connected to the computer over RS232, RS485, Modbus and TCP/IP.