Mfg: Zygo
Model: 7702, 3mm, >400 W, Narrow
Part: 8070-0102-02
SN: 98-12-G154
Mfg. Date: 3/98
This unit is like new and came from a closed lab.

We do not have the capabilities to test this item completely but we will guarantee it to work properly or we will give you a 100% refund (Excluding shipping) if returned to us within 14 days.

More information can be found here Zygo 7702