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Handheld Optical Light Source


- Wave ID information can be transmitted when used with JW3216 Optical Power Meter.
- Tone generation, 270HZ,330HZ,1KHZ,2KHZ
- Output power can be adjustable
- Output power value is shown on LCD display
- Intelligent backlight control (light intensity can be adjusted properly according to ambient light, which greatly reduced power consumption)
- AA alkaline and AC adapter for power supply
- Low battery indication 


- Maintenance in Telecom

- Maintenance CATV

- Fiber Optic Lab Testing

- Other Fiber Optic Measurements

JW3116 Handheld Adjustable Light Source is Joinwit newly designed fiber optic tester, it aims at fiber network installation, fiber network engineering acceptance and fiber network maintenance. Combined usage with JW3216 handheld optical power meter, it offers a quick and accurate testing solution on both SM and MM fibers. The JW3116 provides 1 to 4 wavelengths and output power can be adjustable on customer requests. Also the JW3116 features good appearance, good touch feeling and considerate humanity design.
Operating wavelength(nm)1310/1550;1310/1490/1550/1625(others specify on requests)
Applicable fiberSM,MM
Laser typeFP-LD(others specify on requests)
Output Power(dBm)-7(can be adjustable)
Adjustable step size(dBm)<0.5
Modulation(Hz)CW, 270,330,1K,2K
Fiber PortFC/PC
Alkaline Battery3*AA,1.5V
Power Supply Adaptor(V)8.4
Battery Operating time(h)45
Operation Temperature(℃)-10~+60
Storage Temperature(℃)-25~+70
Outline size(mm)/weight180*90*45(250g)

JW3116 Optical Light Source, 

3pcs 1.5V batteries, 

AC Adaptor, 

User Manual, 

Cotton swabs and Soft carrying case.

Standard Packages