FIBER OPTIC POWER METER + NETWORK TESTER + RED LIGHT LASER 4/3 IN 1 WITH 5G CALIBRATION WAVELENGTH

4 In 1-15KM(-70+10) / 4 In 1-30KM(-50+26) Features: - Light weight and mini size for easy carrying. - ABS+rubber material, comfortable feeling. - Highly sensitive detector, fine stability, accurate measurement. - Large rechargeable lithium battery supports continuous work for up long hours. - LED lighting function, convenient for dark environment operation. - LCD color screen, ultra-low energy consumption, clear display does not hurt the eyes. - Automatically save the last tested wavelength when shutting down. - 20 sets of data are automatically covered and stored in cycles. - Micro To USB charging universal interface, plug and use. Specifications: Wavelength range: 800-1700 Connector: FC/SC/ST Detector Type: Ingaas Measuring range: (-70~+10) / (-50~+26) Accuracy: ±0.2dB Standard wavelength: 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625nm Display resolution: Linear display: 0.1% Logarithmic display: 0.01dBm Red light working wavelength: 650nm Red light power: 15-30mW Operating temperature: -10 to +60? Storage temperature: -25 to +70? Automatic shutdown time: 10 minutes Battery working time: ?48 hours Instrument size: 118*68*30mm Power supply: Built-in lithium battery USB external power supply Battery capacity: 600/900mAh Weight: 0.14kg 3 In 1-Blue(-70+10) Features: - Light weight and mini size for easy carrying. - ABS+rubber material, comfortable feeling. - Highly sensitive detector, fine stability, accurate measurement. - Large rechargeable lithium battery supports continuous work for up long hours - LED lighting function, convenient for dark environment operation. - LCD color screen, ultra-low energy consumption, clear display does not hurt the eyes. - Automatically save the last tested wavelength when shutting down. - 20 sets of data are automatically covered and stored in cycles. - Micro To USB charging universal interface, plug and use. Specifications: Wavelength range: 800-1700 Connector: FC/SC/ST Detector Type: Ingaas Range: (-70~+10) Accuracy: ±0.5dB% Standard wavelength: 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625nm Display resolution: Linear display: 0.1% Logarithmic display: 0.01dBm Operating temperature: -10 to +60? Storage temperature: -25 to +70? Automatic shutdown time: 10 minutes Battery working time: ?48 hours Instrument size: 118*68*30mm Power supply: Built-in lithium battery USB external power supply Battery capacity: 600mAh