• Single mode calibrations at 1310, 1490, 1550, 1625 nm
• Multimode calibration at 850, 1300 nm
• Absolute accuracy, power handling, ORL & PMD
• Intuitive to use, rugged & reliable
• Long battery life
• High contrast display
• Excellent linearity, absolute accuracy and wavelength insensitivity
• Singe mode and multimode versions
• Supplied with metal free SC, ST, LC Interchangeable Connectors 
• Low minimum insertion loss
• User programmable
• Remote control via computer