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

Endress+Hauser CPS61E digital pH sensor
Endress+Hauser CPS61E Memosens digital pH sensor
Fluke 566 Infrared & Contact Thermometer for industrial temperature measurement
Endress+Hauser CPS31E digital pH sensor
Endress+Hauser CPS31E Memosens digital pH sensor
Fluke 705 Loop Calibrator for 4–20 mA process loop measurement, sourcing and simulation
Fluke 705 Loop Calibrator
$1,115.00
No reviews
Endress+Hauser Condumax CLS13 Conductivity Sensor
Endress+Hauser Condumax CLS13 Conductivity Sensor
Endress+Hauser CA75 DPD analyzer module
Endress+Hauser CA75 chlorine analyzer module front view
Fluke 715 Volt/mA loop calibrator for 4–20 mA and voltage signal calibration
Fluke 715 Volt/mA Loop Calibrator
$1,334.00
No reviews
Endress+Hauser Flowfit CPA240 flow assembly
Endress+Hauser CPA240 pH ORP flow assembly
Endress+Hauser CPS12E digital ORP sensor
Endress+Hauser CPS12E Memosens ORP sensor
Endress+Hauser Cleanfit CPA473 retractable assembly
Endress+Hauser CPA473 pH ORP sensor assembly
Endress+Hauser CPS77E digital ISFET pH sensor
Endress+Hauser CPS77E Memosens ISFET pH sensor
Endress+Hauser Ceramax CPS341D digital pH sensor
Endress+Hauser CPS341D digital non-glass pH sensor front view
Endress+Hauser CPS62E Digital ORP Sensor
Endress+Hauser CPS62E Digital ORP Sensor
Fluke 707 Current Loop Calibrator for 4–20 mA measurement, sourcing and simulation
Fluke 707 4–20 mA loop calibrator for transmitter calibration and process loop testing
Fluke 707 Current Loop Calibrator
$1,180.00
No reviews