The BASIC^EVO Pro Broadband NDIR gas sensor for ambient air monitoring uses dual wavelength technology. It is designed for leak detection of refrigerant (Freon) gases (select 1 of the 20 gases) in small concentration ranges (ppm range).  Ideal for wall mount detectors and room air monitoring devices.

BASIC^EVO Pro Broadband Product features:

• Non Dispersive Infra-Red (NDIR)
• Dual beam / Reference channel
• Measure 20 refrigerent gases with one sensor
• Internal calibration curve for each Freon
• Dual range 2000 ppm and 1000 ppm selectable
• Easy target gas selection

BASIC^EVO diffusion sensors advantages are a long lifetime, low level detection capabilities, very slight drift, a large temperature range, a fast response time, flexibility in installation and low maintenance costs.

Other NDIR detection sensors include:

• FLOW^EVO Short Path Modules for Process Measurement
• FLOW^EVO Long Path Modules for Process Measurement
• FLOW^EVO PLUS Dual Channel High Performance and Sensitivity
• SILAREX Multiple Gas Solutions
• SILAREX PLUS Quad Channel High Performance and Sensitivity