... or cold water Small, light Brass body or plastic body, optional Operation: The water enters the meter from the inlet of the meter body and ... through the meter.Features: 1. Wet, dry, liquid sealed2. For hot or cold water 3. Small, light 4. Brass body or plastic body ... (qt) inclusive, to overload flow-rate (qs), exclusive:±2% (Hot water meter:±3%) Single Jet Water Meter