{"product_id":"dumont-frequency-deviation-meter-model-5890-b-fairchild-dumont-laboratories","title":"Dumont Frequency Deviation Meter Model 5890-B (Fairchild\/Dumont Laboratories)","description":"Up for sale is a Dumont Frequency Deviation Meter Model 5890-B (Fairchild\/Dumont Laboratories)\u003cbr\u003e\u003cbr\u003eThis is a vintage military item and has not been tested. Please check the photos for condition. There is a Crystal Deviation Frequency vs Temperature Curves booklet that is included. The Calibration Check dates range from 2\/20\/64 to 7\/6\/78.\u003cbr\u003e\u003cbr\u003eAs a vintage item it is being sold as is.","brand":"Usedprinters.com","offers":[{"title":"Default Title","offer_id":49164960006383,"sku":"CAB4","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/7771\/4671\/files\/static-124a8b89-5fb0-4dda-98ea-d552c7122261.jpg?v=1777045250","url":"https:\/\/usedprinters.com\/hi\/products\/dumont-frequency-deviation-meter-model-5890-b-fairchild-dumont-laboratories","provider":"Usedprinters.com","version":"1.0","type":"link"}