High precision optical power meter KPM-25m
● 2.5mm universal interface ±0.2 dB accuracy
● Wavelengths 850-1625nm
● 0.01 dB Resolution
● Measurement Range -70~+10dBm
● Manual calibration
● Waterproof keys suitable for various outdoor environments
● Silicone jacket, anti-drop 2m
● Equipped with LED light, not afraid of the dark
