{"product_id":"4-fgh-40","title":"Winter Instruments 4 FGH 40","description":"\u003cp\u003eWinter 4 FGH 40, item 4550, is a three-pointer sensitive altimeter with a 0–1000–20,000 ft range and a millibar (hPa) altimeter setting scale. The large pointer has 10 ft graduations, the small pointer 100 ft and the third pointer 1000 ft. The instrument has a 57 mm case, needs 106 mm depth and weighs 0.235 kg.\u003c\/p\u003e\u003cp\u003eAn evacuated copper-beryllium aneroid capsule measures static pressure; a jewelled movement transmits its travel to the pointers, and a bimetal link compensates for temperature. The airtight black plastic case has a hose connector on the rear for the static line. Item 4555 is the same instrument with an inHg setting scale.\u003c\/p\u003e\u003cp\u003eWinter lists item 4550 with an EASA Form 1. A leak test of the instrument system follows every installation; Winter specifies a leak test at least every 2 years and recommends retesting after 5 years. Fit depends on the aircraft type and the required setting scale (hPa or inHg).\u003c\/p\u003e","brand":"Winter","offers":[{"title":"Default Title","offer_id":58182730318155,"sku":"4550","price":27927.8,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1055\/1063\/3803\/files\/4550.jpg?v=1790588228","url":"https:\/\/shop.airteam.eu\/products\/4-fgh-40","provider":"AIR TEAM","version":"1.0","type":"link"}