Tested to work. Not 100% sure who made it.
Joinwit JW3306D 2in1 Optical Fiber Identifier Live Optic Cable Tester VFL 10mw
$59.95
Brand
Joinwit
Optical Interface(s)
FC, SC, ST
Form Factor
Handheld
Product
Optical Power Meter
MPN
Joinwit-OFI-JW3306D-2in1
Power Range
-35~+13dBm
Country/Region of Manufacture
China
Wavelength Range
800-1700nm
condition
Used