Two-wire Device mA Draw Reference and Calculator

Lance Elliott Updated February 20, 2026 1 min read

The table below outlines the milliamp draw for each WeatherTRAK two-wire device type. Input the device quantities on your two-wire path to determine correct milliamp draw. Compare the milliamp draw estimate with the actual milliamp draw displayed at your controller. Milliamp draw below what's estimated can indicate disconnected devices or corrosion on your two-wire path. Milliamp draw above what's estimated can indicate a ground fault or shorted device on your two-wire path.

 

Click here for a downloadable Excel version of the calculator.

 

Device mA Draw Calculator

Device mA Draw

*Measured with the Armada Pro 95i

Two-wire device mA Draw (Controller Two-wire Terminals) Qty Subtotal mA
Total Estimated mA Draw 0.00 mA

Device Qty SubtotalTotal Estimated mA Draw 0.00 mA↺ Reset Quantities

All values are approximate and may vary with installation conditions.


If you're having trouble with your WeatherTRAK controller, consider contacting Hydropoint Support. Hydropoint Support can be reached at support@baselinesystems.com, support@hydropoint.com or 866-294-5847. 

Was this article helpful?