FieldLab Desktop
FieldLab Desktop is a Windows PC application designed to manage and configure Ralston digital gauges and perform data logging and calibration tests over USB equipped or RF wireless equipped Ralston Gauges.
Log in with your Ralston ID to download the latest version of FieldLab Desktop.
FieldLab Desktop 2.6.0
Release Notes
Released on October 26th, 2026
Features
- Update over Bluetooth from your computer: gauges with Bluetooth can now have their Bluetooth firmware updated directly from FieldLab Desktop. When an update is available, the gauge’s Overview tab shows the current and available versions with an Update Bluetooth button.
- Faster Nearby Gauges: gauges running the latest Bluetooth firmware now show their model, serial number and nickname in Nearby Gauges before you connect.
- Simpler firmware updates: the update now runs on a single screen. Your gauge settings are backed up before the update and restored afterwards automatically.
Fixes
- Custom Unit fixes
- Calibration date improvements and fixes
- Improved reliability of Bluetooth connections and of reconnecting after a gauge is switched off and on.
System Requirements
- A PC running Windows 10 or Windows 11 is required.
- For wireless communication with bluetooth equipped gauges, a PC with bluetooth hardware is required.