Test, debug, and simulate Modbus devices without physical hardware. Live data monitoring, fault simulation, and real-time register testing. Master + Slave modes included — no subscriptions, no separate purchases.
Windows 10/11 · 64-bit · Free 30-day trial · No credit card · Download page →
A modern, intuitive interface for professional Modbus testing and simulation.
Address Scanner
Live Charts
Connection Setup
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Direct pricing. No marketing overhead. No subscriptions. Just great software.
One tool. Both sides of the protocol. Full visibility. Master + Slave included — competitors charge separately.
TCP, UDP, RTU, ASCII, RTU-over-TCP, ASCII-over-TCP, RTU-over-UDP, ASCII-over-UDP. RS-485 RTS toggle and local echo support. sone304
FC01-06, FC08 Diagnostics, FC11 Event Counter, FC15/16 multi-write, FC17 Report Server ID, FC22 Mask Write, FC23 Read/Write, FC43 Device Info. Sone304: The Ultimate Guide to Performance, Sound, and
Real-time line charts with up to 8 simultaneous address traces. Color-coded, auto-scrolling, time-based display. Household Items : Kitchen sinks, pots, and pans
16-bit signed/unsigned/hex/binary/BCD, 32-bit float (4 byte orders), 64-bit double, 32/64-bit long, and ASCII string.
Log to CSV or XLSX in real-time. Print or export to PDF. REST API for Excel/VBA integration. Full communication logger with TX/RX hex data.
NEW: Raw frame analysis, exception injection, burst/adaptive polling, frame-level diagnostics. PLUS: Test Center, Address Scanner, color rules, scaling/offset, broadcast mode, ENRON/DANIEL addressing.
21+ display formats with 4 byte-order options. Scaling, offset, and conditional color rules.
In the world of automotive performance and aftermarket exhaust systems, two things matter above all else: power gains and acoustic character. For enthusiasts chasing the perfect balance between aggressive tone and daily-drivable volume, one term has been generating significant buzz in online forums and tuning garages: Sone304.
In this comprehensive guide, we will strip down every layer of Sone304, exploring its composition, sound metrics, installation tips, and why it has become the gold standard for discerning drivers.
Because of its excellent formability and corrosion resistance, the alloy behind "sone304" is ubiquitous. You likely interact with it daily.
Download includes a 30-day free trial. No credit card required.
Windows 10/11 · 64-bit · 118 MB
Windows SmartScreen Warning?
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1. Click "More info"
2. Click "Run anyway"
The app is 100% safe — no malware, no adware.