Feature

• Long wavelength range: 1200 to 2400 nm
• Gas purging ports to reduce water vapor effects
• Built-In cut filter for high order diffracted light
• Double Speed Mode to further enhance fast measurement speed
• High sensitivity down to -70 dBm
• High resolution to 0.050 nm
• Wide close-in dynamic range (55dB)
• Fast auto-calibration
• Free space optical input for maximum flexibility, low maintenance, and high reliability 
• Applicable to single-mode and multimode fibers
• Excellent performance for environmental gas sensing Laser Spectroscopy 
• Indispensable tool for R&D and manufacturing of optical devices in the wavelength range from telecom band to 2.4μm