Item: Quantum: 1620AT This item was in the instrument shop at a closed factory. Pictures are the item you will receive. Untested, guaranteed to work.

Warranty: Guaranteed to be in the condition described and to function properly. 60 day return option if item does not function properly. A refund will be issued with return of the original item. ( If item is new in box the original packaging must be returned.) Our liability will not extend beyond the original purchase price of any item. Any item modified or tampered with is not eligible for return. We mark all items and record the circuit board serial numbers on all Ethernet and high value items. We may use anti tampering labels at our discretion.

Shipping: If your order qualifies for free shipping we will use UPS ground.UPSor USPS are the only carriers used for shipping. If you would prefer aUSPS or UPS service not listed, please use 's checkout to request.

All paid orders ship within 24 business hours and any UPS Next day air paid for by 4:00pm CST will ship the same day as long as we don't have our "seller is away" notice turned on.

We use labels for the majority of our shipping. If you need a blind, early AM or freight collect shipment you must make arrangements before purchase. There may be a 1 business day delay otherwise, depending on our staffing, even if you want an expedited shipment.

International buyers. All international shipments will be pre-paid, we no longer ship freight collect due to the few who abuse the system and charged back shipments. Please include a phone number with payment to avoid shipping delays and lost shipments. If your internationalshipment is deemed undeliverable and you did not supply a phone # it is forfeited.

Buyer is responsible for all Duty/Customs charges. We WILL NOT LOWER CUSTOMS VALUES.

Payment: Paypal preferred. Credit cards, please use paypal link. International payment will be through paypal only, including international purchases shipped to a US address.

Re-Use, Re-Cycle