Contrail® Inventory

Centralized Web-based Asset Tracking and Maintenance Management Tool for Real-time Hydrologic Monitoring Networks

Contrail Inventory Mobile-First

For people tasked with maintaining and operating real-time monitoring systems.


Contrail Inventory plus 
helps you manage and keep track of your hydrometeorologic instruments, equipment and all of your system hardware via your desktop or mobile device−from anywhere you have an Internet connection. Now whether you're in the field, or at your desktop, you can manage inventory tracking and equipment maintenance scheduling in one place.

Inventory and Maintenance Management for gauge instrumentation

Supports All Field Maintenance Operations

  • Manage inventory and maintenance in one place
  • Multi-user, password protected remote access
  • Centralized updates−everyone works off the same data
  • Know exact field configurations prior to visiting sites
  • Easily find site locations with the integrated postal addressing and geo-location mapping information
  • Detailed visibility of inventory adjustments and life cycle history
  • Store site and hardware images for easy identification
  • Add support documentation (user manuals, calibration documents, etc.) so it’s available when you need it
  • Powerful search options to help you find things easily
  • Comprehensive built-in reports and export data options
  • Lifecycle history and audit tracking

Inventory Tracking

Knowing all the relevant information associated with your field instrumentation−its location (GIS mapping), configuration, firmware, cables, spare parts, repair and maintenance records, etc., can be invaluable to your field maintenance operations. Contrail Inventory plus supports mobile data collection for your field service technicians and engineers to track and manage inventory in the field, and updates back to the centralized database.

Maintenance Management

Contrail Inventory plus links your inventory management and maintenance together. The Maintenance Management module with Contrail Inventory plus handles the creation of Work Orders, Tasks, and scheduling of routine, preventative and emergency maintenance activities of your system.

Let us show you how it works. Call 1-800-758-7246 or email contrail.support@onerain.com

Manage inventory and maintenance
in one place
Contrail Inventory plus is included only with Contrail Base Station and Contrail Cloud Server (not available with Contrail Web SaaS subscriptions).