Figure 1. Connecting a HMP110 probe to insight Computer with a Microsoft Windows® operating system (64-bit version) and Vaisala Insight PC software installed USB connection adapter for the probe: For GMP251 probe: Indigo USB Adapter (item code USB2) or USB connection cable (item code 242659) For other supported probes: USB connection cable (item code 219690) Disconnect the probe from the data logger. Open the Insight software on your PC. Connect the USB adapter to a free USB port on the PC or USB hub. Connect the probe to the USB cable. Wait for the Insight software to detect the probe. Related conceptsProbe replacement