Check the listing for details. Hitachi EC1 Transformer Unit Etch Chamber M-712E Trench Etcher Working Surplus. Condition: Used. Listed at 1006.21 USD. Hitachi EC1 Transformer Unit Etch Chamber M-712E Trench Etcher Working Surplus Inventory # A-19270, AA-1413 Part No: EC1 TRANSFORMER UNIT Removed from a Hitachi M-712E Shallow Trench Etcher System This Hitachi EC1 Transformer Unit Etch Chamber is used working surplus. The front removable mounting brackets are slightly bent and the face is scuffed (see photos). The physical condition is good, but there are signs of previous use and handling. Sale Details Item Condition: Used Working, 90 Day Warranty Estimated Packed Shipping Dimensions: L x W x H = 37"x25"x24" @ 250 lbs.; Requires Freight Shipping Only items pictured are included: If a part is not pictured, or mentioned above, then it is not included in the sale. Pictured test equipment is not included or available for sale. For items with multiple quantities: The pictured item is not necessarily the one that will be sent. Serial numbers or country of manufacture may vary. Items are sold with a 90-Day Satisfaction Guarantee Lister 31