Flow meters and flow indicators are both instruments used in fluid dynamics, specifically for monitoring and controlling the flow rate of liquids or gases through pipes. However, they serve different purposes and provide different types of information.
Flow Indicator, 76 x 57 mm Overall Size, Polycarbonate Housing, Nylon Indicator Ball, with Two 23 mm Long Tube Extension, Provides Immediate Visual Indication, Arrow Shows Direction of Flow, For 6.4 mm to 9.5 mm ID Tubing
Roto-Flo Flow Indicator, 4.8 to 6.4 mm ID Fit More...
Flow Indicator, 51 mm L, Clear, Polystyrene, Blue Wheel, 5 mm dia Internal Flow Channel, Barbed Tube Ends, 25 mm Paddle Wheel Shell, 10 LPM Maximum and 0.5 LPM Minimum Flow, For 4.8 to 6.4 mm ID Tubing
Flowmeter, 57 H x 76 mm W, Plastic, 12 mm Thi More...