We recognize that dealing with the analog output from PID sensors can present challenges. Now there is the new Digital PID sensor featuring UART and I2C outputs. This innovative product seamlessly replaces SemeaTech's 7-Smart Electrochemical Sensors for air quality monitoring (www.eoc-inc.com) .  With this advancement, you can effortlessly monitor CO, SO2, NO2, NO, O3, NH3, H2S, and VOCs on a straightforward platform, easily swapping them out as required. If you're interested in sampling our digital PID, please don't hesitate to contact us.

Using a proprietary ultraviolet (UV) lamp technology, these EOC PID Sensors have the advanced features of high UV outputs, and long lamp life spans.

These PID Sensors are available in two sizes:

• 7 Series - The resolution can be as high as 1 ppb. It is ideal for fixed gas monitoring systems that operate 24/7 because the sensitivity and baseline are much more stable than 4 series. The expected lifetime for the UV lamp is 2 years or longer.
• 4 Series - Smaller form factor. It is ideal for hand-held gas monitors.

UV replacement lamps are also available for both:

• 7 Series UV Replacement Lamps
• 4 Series UV Replacement Lamps

Electro Optical Components also offers a complete range of Electrochemical Sensors for gas detection and monitoring.