{"product_id":"flowline-lu77-5004","title":"Flowline EchoSwitch LU77 Ultrasonic Level Controller - SPDT Relay, 9.8' Range, 2\" NPT","description":"\u003cp\u003eThe Flowline EchoSwitch LU77 ultrasonic level controller provides non-contact switching up to 9.8' (3m) with a built-in SPDT relay for direct pump or valve control. Its PVDF transducer and NEMA 4X housing handle corrosive liquids, while push-button and WebCal configuration options simplify commissioning for day tank, waste sump, and process applications.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e LU77-5004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e SPDT Relay, 9.8' Range, 2\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e 2\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 9.8' (3m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Ultrasonic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommercial Industrial Supply is an authorized Flowline distributor offering expert application support, competitive pricing, and fast shipping on all Flowline level instruments.\u003c\/p\u003e","brand":"Commercial Industrial Supply","offers":[{"title":"Default Title","offer_id":49022094344362,"sku":"LU77-5004","price":1027.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/2018\/3210\/files\/EchoPod-UG06-Reflective-Ultrasonic-Liquid-Level-Transmitter_b2905875-3a99-4269-a3a8-da80b8b74076.png?v=1786131110","url":"https:\/\/www.commercial-industrial-supply.com\/products\/flowline-lu77-5004","provider":"Commercial Industrial Supply","version":"1.0","type":"link"}