Wavelength: 635nm＜1mW (EU Class II )
Fiber compatibility: Multi-mode and single-mode
Range: Multi-mode: 3 KM / Single-mode: 4KM
Operating temperature and humidity : 0oC to 40oC (32oF to 104oF), RH<=90%
Storage temperature and humidity : -10oC to 60 oC (14oF to 140oF), RH<=80%
Output modes: Continuous/Flash (freq. 2Hz)
Output port: 2.5mm universal (FC connector)
Altitude: Below 2,000m elevation
Dimensions: 152 x 61 x 40mm
Weight: 200g
Battery type: One 9V battery, 006P or IEC 6F22
Battery life: About 30 hours