- GE I-210, I-210+, and similar
- Itron Sentinel variants:IR port marked “Test IR LED.”
- iCon Variants:IR port is the black dot at 12 o’clock on the meter face.
- Elster Meters (R1S, R2S, and variants): IR pulse port is the port closer to the center of the meter at 9 o’clock on the meter face.
Updated 10 minutes ago