Shimadzu EI-R04MT L3C TMP Power Controller Unit for Turbo Molecular Pump. Shimadzu Corporation EI-R04MT TMP Power Controller Unit for Turbo Molecular Pump. Thanks for doing business with us. As a liquidating business, we have no expertise/tools to test any further. If you have any question, any problem with item or you want to return it, PLEASE just send me a message and I will respond you as soon as possible to help you to resolve it. Thank you for understanding. Only for US 48 Contiguous States. NO NEED FOR NEGATIVE OR NEUTRAL FEEDBACK. If an item does not work as specified or in other condition as described, we always take care of our customers.
