Rui research handheld fiber troubleshooting of instrument RY3303 is a new generation of handheld intelligent optical fiber communication measuring instruments, measurement of optical fiber and fiber optic cable length, the distance between two points is widely used in optical fiber communication system construction, and maintenance of measurement and emergency repairs. 
 One main function: 
 Length of the fiber under test 
 Distance between any two points on the curve of the test fiber 
 Intelligent battery indicator 
 Two. Product Features 
 Handheld, light weight, easy to carry, durable 
 Color LCD display 
 Data to the PC via the USB line 
 Smart Battery charge indicator and battery low voltage automatic shutdown feature 
 Windows interface, Chinese and English interface 
 3. Technical indicators 
 Instrument Model 
 RY3303 
 Center wavelength 
 1310nm/1550nm ± 20nm 
 The application of fiber types 
 Single-mode 
 Interface Type 
 FC / PC 
 Measuring range 
 0 ~ 60KM 
 LCD display 
 640 × 480,5.7 inch color LCD 
 Interface 
 USB 
 Light output interface 
 FC / UPC (standard and optional universal connector) 
 Power supply 
 AC / DC adapter: voltage range: 100V ~ 240V (1.5A), frequency allowable range: 50/60Hz 
 DC: 15V ~ 20V (2A) 
 Internal lithium battery: 7.4V, 4400mAh battery working time: 10 hours (room temperature) 3 
 Interface language 
 Simplified Chinese / English a key switch 
 Adaptability to environment 
 Operating temperature: 0 ℃ ~ 40 ℃ (Battery Charging: 5 ℃ ~ 40 ℃) 
 Storage Temperature: -40 ° C to 70 ° C (battery not included) 
 Relative humidity: 5% -95%, no condensation 
 Dimensions 
 210mm × 100mm × 60mm 
 Weight 
 About 1kg 

 Radio and Television Communication Equipment Co., Ltd. Zhengzhou Hanson 
 Tel :0371-53,769,167 
 Sales: 18,939,564,786 Zhujing 
 QQ: 1,006,519,081 
 Address: Zhengzhou City, Zijin Road and west of East Main Street Interchange 300 meters