SafEye 400 Series Open Path Toxic Gas Detector Industry-proven toxic open path gas detection for line of sight applications.

Series 400 Toxic

  • Robust Performance Under Extreme Conditions

  • Rapid Response to the Presence of Gas

  • Low Maintenance & Easy to Install

  • Wide Range of Detectable Gases

  • Large Installed Base

  • 18-Month Warranty

Proven Technology

Used in highly sensitive areas to detect low toxic gas (H2S, NH3, Benzene, Xylene, Toluene, Carbon Disulfide) concentration levels to activate alarms when specific hazardous concentration levels are exceeded. System is trusted by leading chemical corporations for ensuring facility safety.

Fast Response

Adjustable light source flash rate gives high sensitivity and fast detection time.

Cost Effective

A single system can monitor line-of-sight up to 165 feet (50 m). Low installation costs and minimal maintenance requirements contribute to cost savings.

Robust Design

Specifically engineered to perform in harsh installations such as high-velocity airflows, humidity, and corrosive gases.

Low Maintenance

High reliability, simple installation, easy alignment, and minimal maintenance.

Standard Interface Options

Standard 4-20 mA outputs. Optional RS-485 output for networking  to a central monitoring/PC system and facilitating local and remote diagnostic tools.

SafEye 400 Series Open Path Toxic Gas Detector Application Assistance We will help identify the SafEye 400 Series Open Path Toxic Gas Detector solution that best meets your application requirements.


The Application Engineering and Support team at Sensidyne spends their time entrenched in gas detection applications with customers in order to provide solutions that best meet the customer's application requirements. With over 75 combined years of experience, this team welcomes application challenges and the opportunity to serve you.

For a no commitment consultation with one of our Gas Detection Application Support Team Members, complete the form below.



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