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NOTE:

Used only in Flow-Alert models with reed switch configuration and the following flow ranges.  All remaining 1/4 in. meters will utilize HN500047 or HN500173.

Petroleum: Flow Range/Scale:  "002" and "005"
Phosphate Ester:  Flow Range/Scale:  "002" and "005"
Water-Based:  Flow Range/Scale:  "002" and "005"
Water:  Flow Range/Scale:  "002" and "005"
Air/Gas:  Flow Range/Scale:  "005, "010, "020" and "030"
Unit of Measure