Features 1、Wide Application: The fiber optic cable tester meter features a 2.5mm standard interface that is compatible with SC, FC, ST connectors, making it versatile for various fiber optic connections. 2、Multiple Wavelength Supported: This fiber optic tools tester supports up to ten different wavelengths, including 850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm, 1650nm, providing flexibility for different testing requirements. 3、High Accuracy: Equipped with a high accuracy optical power meter, this fiber optic cable tester ensures accurate measurements with low error margins, allowing for reliable testing results. The LED light also aids in visibility during testing. 4、InGaAs Probe Type: The fiber optic visual fault locator utilizes InGaAs probe technology, known for its high sensitivity and accuracy in detecting optical signals for accurate measurements. 5、Easy To Use: With its standard interface, support for multiple wavelengths, high accuracy measurements, and InGaAs probe type, this optical fiber power meter offers ease of use and reliability for various fiber optic testing needs. Specification Item Type: Fiber Optic Tester Material: ABS Model: A-C710A Power Measurement Range: -70-10dbm Probe Type: InGaAs Wavelength Range: 850-1650nm Standard Wavelengths: 850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm, 1650nm Linear Display: 0.1% Logarithm Display: 0.01dBm Operating Temperature: -10-+60°C Storage Temperature: -25-+70℃ Auto Power Off Time: 10 Minutes Power Supply: 3.7V Rechargeable Li Battery x 1, Capacity: 650mah (Included) Package List 1 x Fiber Optic Tester 1 x Adapter 1 x Manual 1 x USB C Charging Cable