{"product_id":"model-257n4-continuous-standard-range-dew-point-analyzer-wall-mounted-nema-4-ip65-enclosure-rating-3","title":"Model 257N4, Continuous Standard Range Dew Point Analyzer, Wall mounted NEMA 4 (IP65) enclosure rating","description":"The Nova 257 Series Continuous Dew Point Analyzers have been designed primarily for accurate dew point measurement of exothermic\/endothermic heat treating atmospheres and other similar applications.The dielectric polymer sensor provides stable and accurate dew point measurements and is not affected by most gas compositions. A built-in sample pump draws in samples that are of insufficient pressure from the process. The sample flow is shown on a small rotameter with valve. The analyzer then reads the dew point continuously.Depending on the application, the following models may be relevant:• 257N4: applications at atmospheric pressure • 257CAA-B - compressed air applications 5 to 125 psig • 257CAA-C - compressed air applications 5 up to 3000 psig","brand":"Nova Analytical Systems","offers":[{"title":"Default Title","offer_id":44805030969532,"sku":"BYS-440c5b","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9821\/6380\/files\/bys-440c5b.jpg?v=1748959646","url":"https:\/\/maden.co\/products\/model-257n4-continuous-standard-range-dew-point-analyzer-wall-mounted-nema-4-ip65-enclosure-rating-3","provider":"Maden","version":"1.0","type":"link"}