Modbus Poll Mobile
Muh Syafiudin · Developer Tools
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Price · 1.99 USD now · 3 changes on record
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About
Modbus Poll is a mobile Modbus TCP master and diagnostic tool for engineers, technicians, and integrators who need to check on PLCs, sensors, and industrial devices without carrying a laptop. CONNECT & POLL • Modbus TCP client — connect to any device on your network by IP and port • Read Coils, Discrete Inputs, Holding Registers, and Input Registers (FC01–FC04) • Write single or multiple coils and registers (FC05, FC06, FC15, FC16) • Configurable slave ID, start address, quantity, and poll interval • Live TX/RX/error counters so you can see connection health at a glance MAKE SENSE OF THE DATA • 24 display formats: signed/unsigned, hex, binary, 32-bit long, float, and 64-bit integer/double — in all four standard byte orders • Per-register aliases so "400012" becomes "Tank Level" • Custom scaling formulas (e.g. x/10) to convert raw register values into real-world units • Live sparkline charts per register, with min/max and history FIND DEVICES FASTER • Network scan across a subnet to discover responding Modbus TCP devices • LAN port scan for general network diagnostics LOG & SHARE • Log live polling data straight to CSV • Share the log file instantly via the system share sheet — AirDrop, email, cloud storage, wherever you need it BUILT FOR THE FIELD • Clean, fast interface with light and dark themes • Works over Wi-Fi or cellular — anywhere your device reaches the target network Whether you're commissioning a new panel, chasing down a communication fault, or just need to peek at a register value between meetings, Modbus Poll puts a full Modbus master in your pocket.
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