King Instrument
Flow meters from the King Instrument Company provide exceptional performance in a wide range of industrial, commercial and specialty applications. King Instruments’ product line has grown and expanded to satisfy the demands of almost any variable area flowmeter application. read more
King Instruments offers more styles, sizes, features and options to satisfy all your rotameter requirements.
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Machined cast acrylic block construction variable area flow meter for water or air, with a direct reading scale
General purpose rotameter with machined cast acrylic metering tube, replaces the IK55-A
Acrylic tube rotameters with in-line connections, replaces the IK55-D
Low-flow, borosilicate glass rotameters with optional alarm
Polysulfone rotameters with PVC/PVDF union ends, replaces IK55-B
Starting at
$240.00
Stainless steel rotameters with magnetically-coupled dial-type indicators, replaces the IK55-F
Starting at
$765.00
Rotameter for gases or liquids with 75mm scale Borosilicate Kinglass metering tube
Starting at
$346.00
Stainless steel rotameter great for low flow, high pressure water or air applications
Starting at
$776.00
Chemically resistant, borosilicate glass tube meter series for liquid service
Starting at
$338.00
Rotameter with 75 or 150mm borosilicate glass metering tube
Starting at
$382.00
Stainless steel rotameter with flange connections and optional 4-20mA transmitter
Starting at
$1,061.00
Borosilicate glass metering tube with 250mm scale, NPT or flange & vertical or horizontal connections
Starting at
$605.00
Borosilicate glass rotameters with optional alarm, replaces the IK55-E
Starting at
$642.00
Molded Polysulfone rotameter with 304 stainless steel case for lighter duty applications where a case enclosed meter is preferred
Starting at
$463.00
Borosilicate glass rotatmeters with optional alarm, 250mm scale glass tube & 304 stainless steel case
Aluminum side plate rotameter with a 250mm scale borosilicate glass metering tube
Starting at
$709.00
Rugged PVC rotameters with magnetically-coupled dial-type indicator, replaces the IK55-G
Starting at
$891.00
Removable glass tube flow meters with powder-coated 304SS case & molded polycarbonate shield cover
Starting at
$842.00
127mm scale glass tube rotameter available with NPT or flange connections
Starting at
$536.00