Home Improvement Tools & Testers By fyboptwu

• 4 in 1 Function Optical power meter & 2MW Visual Fault Locator (VFL) & RJ45 Network test & LED Lighting. It Needs 2 x AAA Batteries.(Note: Batteries Not Included in package)
• Advantages 10 minutes without operation, the device will automatically shut down; 500 sets of data storage; optical power test error is less than 0.2dB; users can calibrate the data independently.
• 10 Standard Measurement Wavelengths 850/980/1270/1300/1310/1490/1550/1577/1625/1650nm, Test (-50) dBm ~ (+26) dBm
• Easy to use Durable and fall-resistant, small size, light weight, easy to carry, equipped with hanging rope
• Quality assurance 24 months after-sales service gives you a good shopping experience. If you have any problem, please contact us, we will solve it for you and make you reap satisfaction.