Industrial Pressure Sensors Pressure sensor oxygen clean, 0 - 400 barG, 20 - 20 mA, copper washer, G 1/4 A DIN 3852-A, M12 - 4 pole without matting connector: Amazon.com: Industrial & Scientific
Bonvoisin Handheld Ultrasonic Flow Meter Portable Clamp on Flowmeter with Data Output S1+M2 Sensors for Seawater Alcohol Industrial Sewage DN15-700mm (1/2-28"): Amazon.com: Industrial & Scientific
Smart Sensors for Industrial Applications (Devices, Circuits, and Systems): Iniewski, Krzysztof: 9781466568105: Amazon.com: Books
Amazon.com: ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor Compatible with Arduino UNO MEGA Nano Robot XBee ZigBee : Industrial & Scientific