Sensortechnics' miniature optical liquid level switches reliably detect the presence or absence of liquid using solid state technology with no moving parts. They are available as basic switches, microprocessor compatible TTL-output devices and high power transistor output versions capable of switching currents up to 800 mA. These new liquid level switches offer different housing options. (read more)

Madison Company Optical single-point liquid level detection switches are best used in non-coating liquids. Highly reliable and compact, these switches digitally output the presence or absence of liquid. The sensor provides highly reliable and repeatable performance in compact designs with no moving parts. Click here for an overview of the entire Optical switch line. (read more)

Sensortechnics' introduces the new OLP series of miniature optical liquid level
switches. These very cost-effective point level sensors measure the presence or
absence of liquid in a wide range of OEM applications. (read more)

Automation Products, Inc. manufactures custom dry material level switches to match your specifications.

Custom design for difficult level applications is available. Though our standard levels are designed for harsh environments they can be modified for special service level applications, such as cryogenic temperatures, temperatures greater than 600° F, chemical corrosion, etc. (read more)

New Contrinex Series 1010 synthetic optical fiber sensor provides contact level detection (read more)

Gain from the many new possibilities provided by optical sensor technology – and HBM's proven reliability. Determine stress in components and in environments where conventional technologies have reached their limits. (read more)

NOS modules provide precision optical signal management in a flexible package. From narrowcast/broadcast overlay networks to optical couplers and attenuators, NOS provides solutions in compact packaging that are compatible with all standard fiber management systems. (read more)

Take full advantage of ZYGO's knowledge and experience by outsourcing your optics design and assembly projects to Zygo Optical Systems - a division dedicated to being a top-quality source for optical, opto-mechanical, and opto-electronic design and assembly needs. (read more)

Optical Systems Fabrication: Optical fabrication lies at the very heart of our operations and plays a vital role in maintaining our position as a world leader in the field in optics. Every step from grinding, polishing and coating through final testing utilizes the most advanced technologies and processes. Training of our opticians is performed through a four-year intensive program. (read more)

NOS modules provide precision optical signal management in a flexible package. From narrowcast/broadcast overlay networks to optical couplers and attenuators, NOS provides solutions in compact packaging that are compatible with all standard fiber management systems. (read more)