NFO Optical power meter - Device used for quick and easy testing of optical power in networks | The meter can be tested for wavelength values: 850/1300/1310/1490/1550 / 1625nm and adapters FC / SC / ST and 2.5mm UPP | The meter has the option of switching on the autometric energy saving option after 10 minutes at rest | Thanks to the rubber coated housing, the device is resistant to shocks and falls from a low height | Working temperature: -10 ° C +60 ° C | Accuracy: 0.01dbm | Power supply: 3 * AAA batteries
NFO Laser light source, fault locator, power 30mW - The light source is a laser device used for quick and easy testing of fiber optic path continuity. The device is powered by two AA batteries or via an AC / DC power adapter (not included). The set includes a protective cover | Weight: 170g | Dimensions: 175mm x 26mm x 26mm | Wavelength: 650nm | Output power:> 30mW | The length of the tested section up to: 25 km | Connector: universal | Power supply: 2x AA battery or AC / DC power adapter (not included). | Working time on battery pack:> 40H (1mW) | Working temperature: 0 ~ + 60 ?