Especially the loss of alarm settings, different colors, greatly enhance the test efficiency 
 The wavelength of the light source and power meter module linkage, to reduce the steps 
 The light source connector Detachable design, easy to clean 
 A variety of test interface configuration 


 Performance indicators 
 Optical return loss testing wavelength 1310/1550nm 
 Test range of 0 to 75 dB, 
 Calibrated Wavelength 1310/1550nm 
 Test Accuracy 0.25dB 
 Output stability of 0.05dB / hour (@ 25 ° C) 
 Interface Type FC / APC 
 Optical insertion loss test calibration wavelength 1310/1550/850nm 
 Test range +3 to -80 dBm 
 Test Accuracy 0.25dB 
 Display resolution on the number: 0.001dB; linear: 0.001nw/μW/mW 
 Linear and nonlinear test mode 
 Active interface of the interface type FC / SC / ST / General φ2.5mm / Universal φ1.25mm and other adapter 
 Total target power supply AC 100-240V 
 Operating temperature -5 ° C to +55 ° C 
 Dimensions 260 × 265 × 140mm 
 Weight 3kg