Transistor-output liquid level switch for tank and container monitoring.

Honeywell optical liquid level switch with transistor output for industrial fluid tanks.

Honeywell standard optical liquid level switch for general tank monitoring applications.

Optical liquid level switch with NPN output for tank and container monitoring.

Liquid level switch with NPN output and wide temperature range for demanding applications.

Temperature-resistant liquid level switch with PNP output for industrial fluid detection.

Honeywell liquid level switch with transistor output for tank automation.

Optical liquid level switch with PNP output for high-temperature and pressurised applications.

Compact optical liquid level switch with PNP output for extreme temperature environments.

Liquid level switch with transistor output for container and tank applications.

Low-pressure transistor-output liquid level switch for sensitive applications.

Liquid level switch with transistor output for wide temperature range applications.

Liquid level switch with transistor output for low-power control and monitoring systems.

Low-pressure liquid level switch with transistor output for container monitoring.

Optical liquid level switch with polysulfone body, temperature rated to 125°C.

Polysulfone liquid level switch with NPN output for low-pressure tank applications.

Optical liquid level switch with NPN output rated to 125°C for industrial tanks.

Liquid level switch with transistor output designed for moderate temperature ranges.

PNP-output liquid level switch rated to 125°C for industrial tanks.

Liquid level switch with NPN output and threaded mounting for tank applications.

Optical liquid level switch with PNP output for wide temperature range tank monitoring.

Micro gas flow meter with acrylic tube measures very small flows from 0.04 to 0.5 liters per minute.