The Arctic Hayes U-Flow Water Gauge has an innovative design, the clear, see-through body allows the gauges to be easily read. With opposing flow-rate measures on each side of the body, so you can measure the flow rate in litres or gallons per minute.
This is a vital piece of equipment when preparing a new installation. Simple to read and easy-to-use, this is a must have for plumbers. Compatible with the 998731 stem thermometer for water temperature testing.
Flow Measure Range: 4-22 litre, 1-5 gallon