Item Type: Optical Power Meter <br>Material: ABS <br>Wavelength: 850 to 1625nm (850/980/1300/1310/1490/1550/1625nm) <br>Measurement Range: (-50) to (+26) dBm <br>Optical Connector: 2.5mm Universal Connector <br>Power Supply: 2 x AAA Batteries (not included) <br>Resolution: 0.01dB <br>Accuracy: ±0.2dB <br>Operating Temperature: -10 to +60 (℃) <br>Storage Temperature: -25 to +70 (℃) <br>Size: Approx. 137 x 60 x 37mm / 5.4 x 2.4 x 1.5in <br>Battery Operating Time: 20 Hours1、2 in 1 Fiber Optic Tester: A 2 in 1 fiber optic tester with OPM and VFL functions, eliminating the need for separate equipment and making it more convenient and powerful. <br>2、High Accuracy: With an accuracy of ±0.2dB, the optical power meter provides precise measurements, offers 7 selectable wavelengths, including 850/980/1300/1310/1490/1550/1625nm, and has a measurement range of (?50) to (+26) dBm. <br>3、2.5mm Universal Interface: The meter features a widely compatible 2.5mm interface, which comes with a silicone dust cover to keep it from damage, ensuring a longer lifespan. <br>4、Backlit LCD Screen: The meter is equipped with a backlit LCD screen, allowing clear visibility even in dark or low light environments, with an LED light for illumination, enhancing efficiency during operations. <br>5、Shockproof and Drop Resistant: The meter is designed with a silicone protective cover to reduce collision damage, offering enhanced durability and prolonging its lifespan. 6、Auto Shutdown: The meter automatically shuts down to conserve power, ensuring longer working and standby times, saving you time and hassle.Please allow some error due to manual measurement.1 x <br> <br>Optical&nbsp;Power&nbsp;Meter<p>1 x User Manual Download Guide<br></p>