Check the listing for details. Vintage Soviet carbolite manometer pressure indicator, 0-2.5 bar, 1978. Condition: New. Listed at 29.99 USD. This vintage Soviet carbolite manometer pressure indicator is a must-have for collectors and enthusiasts alike. Made in 1978 in the USSR, this unit is a true piece of history. Its air pressure range of 0-2.5 bar makes it perfect for a variety of applications, from measuring the pressure of gases to indicating the presence of carbon dioxide. It falls under the category of manometers/air pressure meters, test meters & detectors, and test, measurement & inspection in business & industrial settings. Don't miss out on the opportunity to add this unique and rare item to your collection. I am a new seller on eBay, but I offer the best price, the best shipping cost, including free shipping. See all photos with this description. If you need me to explain something, feel free to ask questions. Dear Customers, you will receive exactly the same item which you see on the pictures, not similar or other. Thank you for shopping!