{"product_id":"dwyer-instruments-a3020-photohelic-pressure-switch-gage","title":"Dwyer Instruments A3020 Photohelic Pressure Switch Gage","description":"\u003cdiv\u003e\u003cp\u003eDwyer Instruments A3020 Photohelic Pressure Switch Gage is a Series 3000 device that combines a pressure gauge with an integrated electrical switch. The A3020 model provides a clear pressure reading while also delivering switch action at a defined pressure point, enabling straightforward process monitoring and automated control. As part of the Series 3000 family, this instrument offers a compact, all-in-one solution for environments that require both a visual pressure indication and a threshold-triggered electrical output. Typical uses include alerting or controlling equipment when process pressure reaches the set point, helping regulate flow and containment in industrial applications.\u003c\/p\u003e\u003c\/div\u003e","brand":"Dwyer","offers":[{"title":"New","offer_id":51681566458158,"sku":null,"price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9231b398-1fa4-4873-8533-50f5326f663c.jpg?v=1769635059","url":"https:\/\/plgautomation.com\/products\/dwyer-instruments-a3020-photohelic-pressure-switch-gage","provider":"PLG Automation ","version":"1.0","type":"link"}