Products 1000A high-power visible red light 650nm laser as a light-emitting device, the output power up to 20mW, the two most common batteries (AAA battery) power supply suitable for the measurement of single-mode or multi-mode fiber, red light , continuous working time up to 30 hours or more. Visible red light source to use the Universal adapter as the primary output interface, and can use FC, SC, ST type adapter without the need to configure the conversion interface, allowing you to connect all common connector, you need to test a variety of types of fiber jumpers, ribbon, bundle pigtail, as well as construction site or fiber-optic lines to maintain the ideal tool. Product attributes, features a compact, easy to carry 2. Easily identify the fiber break, bend, by a protective layer of fiber end-to-end fiber identification 4. Completion of mechanical point to optimize other explanatory Operating Temperature (℃ ) -10 ~ +40 Storage Temperature (° C) -20 to +50 Dimensions (adapter head) (mm) the 200X18X18 weight (G) 120 transaction Description the Zhengzhou Megumi Instrument Co., Ltd. Address: the Guancheng Street Tube City East Main Street and South Street intersection Sun Star City, 19th Floor, A3 Tel: 0371-55676313 Fax :0371-66227105Q Q: 1,186,495,865