OP-3234 FTTH Mini Optical Power Meter Joinwit Type A/C OPM Fiber Optical Cable Tester -70dBm~+6dBm -50dBm~+26dBm OPM

Overview

- High precision, low error, large dynamic range 
- Mini type ergonomic design, single hand operation, flexible and convenient to use. 
- OLED HD full view display screen 
- Universal adapter FC/SC/ST 
- Wavelength memory function 
- Micro-USB power supply 
- Auto-off function to save energy 
- 6 calibrated wavelength 
- Support lanyard, falling/losing-proof 
- Support dBm, dB, mW unit switching