Grass Instruments EKG Tachograph Pre-Amplifier Model 7P4J | Untested 

This is a vintage Grass Instruments EKG Tachograph Pre-Amplifier, Model 7P4J. It appears to be a piece of specialized laboratory or medical research equipment. The item is being sold exactly as pictured.

Features:

Included in Sale:

Not Included:

Summary of Specifications:

It is the buyer's responsibility to fully comply with all regulations, U.S. Food and Drug Administration, as well as state and local regulatory agencies upon purchasing this item.

The buyer will not hold the seller responsible for the appropriate or inappropriate use of this device either by the user or a third party. Once purchased, it is the sole responsibility of the purchaser to assume any and all liability from the use of this device.

What you see in the pictures is what you get, nothing more nothing less. Test results are described to the best of our ability in the listing. It is assumed that the buyer understands the nature and operation of the item they're purchasing.

Payment must be received within 2 days of purchase . If payment is not received within 2 days, the item will be relisted.

Shipping insurance is free for every purchase valued over $250. The buyer must notify the seller within 48 hours of receipt if the product has been damaged through shipping.

Unless otherwise stated in the listing, returns are only allowed under cases of misrepresentation in the listing as per eBay buyer protection policy. Claims of misrepresentation must be filed within 3 days of receiving the shipment.

Shipping fees are not refundable. Buyer is responsible for the return shipping. Seller reserves the right to replace the item(s) or  issue a refund.