1. Multi wavelength precise test
2. Absolute power test for dBm or µW
3. Relative power test for dB
4. Single end for dual wavelength output, free switch from 1310 nm and 1550 nm
5. 1000 groups of test data storage and management
6. Multi adapters(FC, SC, ST, LC for power meter; FC, ST, SC for light source)
7. Light modulation and identification of 270Hz, 330Hz, 1K, 2 KHz and auto wavelength identification mode
8. Wavelength identification (with the help of light modulation and identification mode)
9. USB communication function can upload the test result to management software by USB port.
10. Handheld, large LCD display, easy to operate
11. Real-time clock function can real-time display the current time; provide recording time for data storage.
ST801B Optical Power Multi Meter