Model Number: Optical Power Source - 216 Brand Name: DAYTAI Key Specifications/Special Features: DescriptionDT-OLS-116 handheld adjustable light source is DAYTAI 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 DT-OLS-116 provides 1 to 4 wavelengths and output power can be adjustable on customer requests. Also the DT-OLS-116 features good appearance, good touch feeling and considerate humanity design.Feature:*Wave ID information can be transmitted when used with DT-OPM-216 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 properlyaccording to ambient light, which greatly reduced power consumption)
*AA alkaline and AC adapter for power supply
*Low battery indication