*System Requirements: Microsoft Supported Windows Platforms
**Firmware cannot be installed on a PC. Download, then upload to the detector or dock.
Single Gas Clip
*GCT IR Link Software v2.0.72 (2025-11-03)Single Gas Clip Plus
Single Gas Clip Dock
Multi Gas Clip
Multi Gas Clip Dock
MGC Pump
MGC Pump Clip Dock
Multi Gas Clip Simple
MGC Simple Plus
MGC Simple Clip Dock
Sensor Technology
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Family of Products Datasheet Download
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GCT IR Link Quick Reference Guide Download
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We are an ISO 9001:2015 Certified Company Download
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Change Date/Time on Dock Download
DownloadChange Date/Time on Detector Download
DownloadPatch Notes
| Product | Version | Release | Notes |
|---|---|---|---|
| External Pump | 1.5 | 2022-11-07 | Updated user interface and Pump Block features |
| Multi Gas Clip Simple / Plus | 1.1.33 | 2023-04-03 | Update to increase software integrity/security |
| Multi Gas Clip | 1.0.40 | 2019-06-06 | Updated self test verification values for O2 sensors |
| Multi Gas Clip Pump | 1.0.22 | 2019-06-06 | Updated self test verification values for O2 sensors |
| Single Gas Clip / Plus | 5.1 | 2014-10-06 | Eliminated vibrator alarm delay |
| All Docks | 2.3.38 | 2019-05-20 | Updated ethernet dock configuration |
| Product | Version | Release | Notes |
|---|---|---|---|
| GCT IR Link | 2.0.65 | 2022-02-10 | Updated for Windows Compatibility |
| GCT IR Link | 2.0.67 | 2022-07-27 | Updated for Windows Compatibility |
| GCT IR Link | 2.0.71 | 2024-01-09 | Maint. Release, updated libraries |
| GCT IR Link | 2.0.72 | 2025-11-03 | Windows 11 security features require drivers to be digitally signed. Updating the UART drivers for the IrLink device with signed versions is required. |
| GCT Manager | 1.3.39 | 2022-02-10 | Updated for Windows Compatibility |
| GCT Manager | 1.3.42 | 2025-11-03 | Windows 11 security features require drivers to be digitally signed. Updating the UART drivers for the IrLink device with signed versions is required. |
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