Sokkia Prolink Version 1.15 Free Download Today
Even with a successful free download, modern OSs (Windows 10/11 64-bit) can cause problems. Here are the fixes.
This is the most critical section. Sokkia Prolink Version 1.15 is proprietary software originally sold by Sokkia Topcon (now part of Topcon Positioning Group). It was never officially released as freeware. However, due to its age (circa 2008–2012), Sokkia no longer supports or sells licenses for this version. Consequently, many reputable surveying forums and legacy driver sites host the installer as abandonware. Sokkia Prolink Version 1.15 Free Download
Visit www.surveyorconnect.com → Forums → "Software" → Search for "Sokkia Prolink 1.15". Many senior members have uploaded the installer to Google Drive or Dropbox with SHA256 checksums. Alternatively, use the Internet Archive (archive.org) and search for "Sokkia Prolink 1.15". Even with a successful free download, modern OSs
Many users ask: "Why not use the latest Sokkia Spectrum or Magnet Field tools?" The answer is often hardware compatibility. Newer Sokkia software may not recognize older total stations that rely on legacy command sets (e.g., Sokkia SDR33 format or proprietary 7-bit protocols). Here is what version 1.15 offers: Sokkia Prolink Version 1
| Feature | Benefit |
|---------|---------|
| Raw Data Conversion | Converts .sdr, .raw, and .crd files to TXT, CSV, DXF, or LandXML |
| Bidirectional Transfer | Seamless upload/download with checksum verification |
| Instrument Database Editor | Edit point codes, offsets, and descriptions directly on PC |
| Legacy Cable Support | Works with original Sokkia PROLINK cables (25-pin to 9-pin) |
| No License Expiration | Unlike modern SaaS products, v1.15 is perpetual (no subscription) |
For surveyors working with Sokkia SET 500, SET 600, or SRX 1X instruments, Prolink v1.15 is arguably the last reliable bridge between Windows 10/11 and the device.
