Handheld light source to provide stable output of the wavelength of 1-4 according to user requirements, either 650nm visible red light, 1310nm and 1550nm dual-wavelength laser output can also be measured to the single-mode fiber to single-mode fiber measurement three wavelength laser output of 1310nm/1490nm/1550nm, or mention for four 850/1300/1310/1550nm wavelength laser output is widely used in the installation, operation and maintenance work in the field of fiber-optic network. 

 The large LCD shows the status of the operating wavelength 

 One-button switch operating wavelength, easy operation 

 Optional 10 minute auto shut off function 

 Low battery voltage detection 

 Standard configuration: 

 User manual, warranty card, certificate, AC power adapter, cleaning swab, desiccant, Oxford cloth, soft pack 




 Technical indicators: 

 Instrument Model 
 S-3100 

 Operating wavelength (nm) 
 1310/1550 (or customized) 

 Light-emitting devices 
 FP-LD 

 Output Power (dBm) 
 -6 ~ -7 (1310/1550nm),> 0 (650nm) 

 Modulation mode (Hz) 
 The CW / 2 (650nm) / 270, 1K, 2K (1310nm/1550nm) 

 Fiber Type 
 SM, MM 

 Interface Type 
 FC / PC (or custom) 

 Operating Temperature (℃) 
 -10 To +60 

 Storage temperature (℃) 
 -25 To +70 

 Automatic shutdown time (min) 
 10 

 The battery time (h) 
 45 

 Dimensions (mm) 
 172 × 82 × 33 

 Power supply 
 Built-in lithium polymer battery (9V) 

 Weight (g) 
 295