Check the listing for details. Met One 237B Laser Particle Counter OFFER!!. Condition: For parts or not working. Listed at 299.00 USD. -Met One 237B Laser Particle Counter -Cannot fully test unit for all functions as we are not experts, So we sold in low priceSOLD AS-IS, Not accept return-Come with power adapter -You can offer the price that you are satisfied with. -You will get actual item as show in photos -Best offer Accepted **Not Accept Return**-SHIPPING> Economy shipping: in small cardboard box per regular air mail, with tracking> Expedited shipping : in small cardboard box per DHL air mail, with tracking > If product weighs more than 2 kg, I will send via Thailand Post Express.> Check our store and save on shipping when adding multiple items to your order> Whatever option you choose, we always pack everything carefully to avoid damages during transit> Get in touch if a shipping rate isn't showing for your country or you want discuss alternative shipping options -TAXESInternational Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.