Komshine KPV-53 Optical Power Meter Fiber Loss Measuring Instrument, Model:KPV-53-A/-70dBm～+6dBm

1. Wavelength Range (nm): 800-17002. Probe Type: InGaAs3. Power Measurement Range (dBm): -70 ~ +6 / -50 ~ +264. Fiber Type: SM (Single-mode) / MM (Multi-mode)5. Standard Wavelengths (nm): 850/980/1300/1310/1490/1550/16256. Connector: FC/SC7. Display Resolution: Linear Display: 0.1%; Logarithmic Display: 0.01 dBm8. Operating Wavelength: 650 nm ± 10 nm9. Output Power: 1 mW / 10 mW / 20 mW10. Modulation Frequency: 2 Hz11. Power Supply: 3 x AA Batteries(Not included)12. Optical Power Meter + Red Light Source Combined Unit: This combined optical power meter and visible red light source can be used to measure connector loss, check continuity, and assist in evaluating the transmission quality of optical fiber links.13. 7 Selectable Wavelengths: 850 nm / 980 nm / 1300 nm / 1310 nm / 1490 nm / 1550 nm / 1625 nm14. Independent VEL Function: Makes line break testing more convenient and faster.