Optical Power Meter:
1. Mini and exquisite: the body design conforms to the requirements of ergonomics, and the size is small, easy to store in the pocket, clip on the clothes, and carry it with you
2. 2.5mm universal interface design, suitable for various interfaces such as SC/ST/FC interface
3. High precision measurement, fast response, measurement error +/-0.2dB
4. 7 wavelengths, 850nm/980nm/1300nm/1310nm/1490nm/1550nm/1625nm
5. User self-calibration and adjustment value, flexible and accurate measurement
6. LED lighting, easy to check the line construction in the dark environment, making the work more convenient
7. Probe type: InGaAs
8. Power measurement range: -70~+10dBm/-50~+26dBm
9. Uncertainty: less than 0.2dB
10. Display resolution: 0.01dB
11. Working temperature: -10~+60 degrees Celsius
12. Storage temperature: -25~+70 degrees Celsius
13. Power working time: 20 hours (No. 7 AAA 1.5V battery × 2, delivery does not include batteries)
14. Size/weight: 127×36.5×28mm/61g

Red light fault detector:
1. Mini compact, high-quality ceramic ferrule, LED lighting
2. 2.5mm universal interface design, suitable for various interfaces such as SC/ST/FC interface
3. Wavelength range: 650nm red laser head
4. Power range: 10/20/30mw
5. Test distance: 5-8km/12-15km/20-25km
6. Laser type: LD
7. Modulation frequency: CW/2Hz
8. Power supply: 2 x AAA batteries (batteries not included)
9. Dimensions: 127 x 36.5 x 28mm
10. Working temperature: 61g