Your search for "differential pressure flowmeter" revealed the following:

Endress+Hauser CLS15E digital conductivity sensor
Fluke 709 precision mA loop calibrator for 4–20 mA measurement, sourcing, simulation and loop-powered testing
Fluke 709 mA loop calibrator for 4–20 mA source, simulation and loop testing
Endress+Hauser CA76NA sodium analyzer
Endress+Hauser CA76NA online sodium analyzer front view
ABB LM80 laser level transmitter for industrial level measurement
ABB LM80 laser level transmitter installed for non-contact silo level measurement
ABB LM80 Laser Level Transmitter
$1,500.00
No reviews
Fluke 1524 Handheld Thermometer Readout for precision temperature measurement
Fluke 1524 precision thermometer readout for PRT, RTD and thermocouple measurement
Endress+Hauser Soliphant FTM52 level switch
Endress+Hauser Liquipoint FTW23 level switch
Endress+Hauser CUD33 compact turbidity device
Endress+Hauser CUD33 optical turbidity sensor front view
Endress+Hauser CLS82E digital conductivity sensor
Endress+Hauser CLS82E 4 electrode conductivity sensor
Endress+Hauser Memosens CPS11E digital pH sensor
Endress+Hauser CPS11E Memosens pH sensor