Your search for "transducers" revealed the following:
Rosemount 499ATrDO Trace Dissolved Oxygen Sensor 499ATRDO-54
S$4,554.90
Vendor: APSS Store
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Brooks MT3750C Metal Tube Variable Area Flowmeter (Rotameter)
S$1,170.00
Vendor: APSS Store
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Metal Tube Variable Area Flow Meters for High Pressures and Extreme Temperatures
S$0.00
Vendor: APSS Store
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