FLOWMETER, MECH LOW VELOCITY W/ONE WAY CLUTCH

FLOWMETER, MECH W/ONE WAY CLUTCH FITTED WITH A BALL ENTRAPMENT CLUTCH THAT PREVENTS THE ROTOR FROM TURNING BACKWARDS. RESPONSE WITH THE LOW VELOCITY ROTOR-THRESHOLD APPROXIMATELY 6CM/SEC (3/25 KNOT). RANGE 6CM/SEC (3/25 KNOT) TO 100CM/SEC APPROXIMATELY (2 KNOTS)