Generic TPM-25V Fiber Optic Power Meter Built-in 10mw Visual Fault Locator + TLS-25-S Optical Light Source, 800~1700nm Optical Power Meter OPM OLS VFL OTDR Tester, Black and blue

description About this item 1. OPM wavelength: 800~1700nm& OLS wavelength: SM1310/1550nm; OPM Measurement range: -70～+6dBm which Built in 5-10km VFL 2. High precision and high quality detector, with measurement error less than 0.2dB 3. Auto power off and silicone protective sleeve 4. Connector: OPM OLS 2.5mm universal 5. Other design: LED lights, suitable for dark environment 6. Size: Small, practical,easy to carry See more product details