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Modbus Scan Tool

Professional Modbus Poll and Scan Tool.

v1.2.0
Industrial Communication

Overview

Modbus TCP Scanner is a professional Windows application for scanning and analyzing Modbus TCP devices. It connects to any Modbus device via IP address, scans holding registers, input registers, coils, and discrete inputs with flexible value filtering (exact, range, threshold). Features include high-performance parallel scanning with configurable threads, batch reading for speed optimization, real-time progress tracking, and multiple display formats (decimal, hex, binary). The tool includes export functionality, dark/light themes, and auto-refresh monitoring for changing values.

Features

Multi-register type support: Holding registers, Input registers, Coils, and Discrete inputs
Flexible value filtering: All non-null, exact value, less than, greater than, and range-based searches
Auto-refresh monitoring: Real-time tracking of changing register values
Export functionality: Save results to TXT or CSV files with timestamps

Technical Specifications

Protocols:
Data Formats:

System Requirements

  • Windows 10 or later

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