Optical Power Meter Optical Fiber Measurement Instrument Cable Tester for Telecommunications Professionals Quantity: 1 Product Description Optical Power Meter Optical Fiber Measurement Instrument Cable Tester for Telecommunications Professionals With high-speed communication being the norm, the construction of optical fiber cable networks is essential for those in the electronics and telecommunications industries. This optical power meter is a must-have for electronic construction workers and telecommunications companies, allowing for easy inspection of optical fiber connections. The wavelengths of light that can be measured with this optical power meter are -70dBm to 10dBm. Furthermore, it supports 8 wavelengths of InGaAs: 850, 980, 1300, 1310, 1490, 1550, 1625, and 1650nm. Each wavelength can be selected with a button, making operation easy. The LCD screen digitally displays both absolute and relative values in dB, dBm, uW, and nW. The numbers are large and easy to read, and the LCD screen has a backlight function, making it convenient to clearly see the numbers even in dark places. It starts up in 1 second when you turn on the switch, and it automatically turns off after 10 minutes of inactivity, which helps to conserve battery power. It can be used for approximately 120 hours with 3 AA batteries, making it economical and cost-effective. It's also small enough to hold in one hand, making it convenient to carry. Basic Information Size: Approximately 18.6 x 10 x 5 cm Weight: Approximately 240g Connections: FC, SC, ST Built-in sensor: InGaAs Measurement range: -70-10dBm, -50-26dBm (5% error) Wavelength range: 800-1700nm Operating temperature range: -10 degrees to 60 degrees Storage temperature: -25 degrees to 70 degrees Power supply: 3 AA batteries (batteries sold separately) With high-speed communication being the norm, the construction of optical fiber cable networks is essential for those in the electronics and telecommunications industries. This optical power meter is a must-have for electronic construction workers and telecommunications companies, allowing for easy inspection of optical fiber connections. Please note that there may be minor specification changes, but this will not affect the product's functionality. *The color may appear slightly different depending on your monitor environment. Please understand. Product Information Packing size: Approximately 21.1 x 11 x 5.5 cm Shipping weight: Approximately 299g