SAE Phono Cartridge

SAE sold their own line of phono cartridges. They were made for them by Micro Seiki. As far as I can tell, they made two series of cartridges - the 1000 and 900 series. The main difference being the 1000 series having an output of 2.5 mv and the 900 series an output of .35 mv.
 

The box.

A view of the case w/ phono cartridge

The instruction/specification booklet
 

Here  is a 1000LT mounted on my Micro Seiki turntable

The 1000E has the blue bottom

The 1000LT has the red bottom