High precision optical power meter KPM-35

• 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