{"product_id":"hm-digital-psc-154-extended-range-ec-tds-controller-with-4-20ma-output","title":"HM Digital PSC-154 Extended Range EC\/TDS Controller with 4-20mA Output","description":"The\u003cb\u003e HM Digital PSC-154 EC\/TDS \u003c\/b\u003eController reads in an extended range to monitor and control TDS levels for high output commercial systems. If the TDS level rises above the user-set level, an alarm will sound and the unit will open or close a circuit via dry contacts to control a pump, solenoid valve or other external device. External devices must have their own power supply.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eMonitors and controls TDS\/EC level for high output commercial systems.\u003c\/li\u003e\n\u003cli\u003eLarge, bright L.E.D. display\u003c\/li\u003e\n\u003cli\u003e4-20mA output signal can connect to a PLC to record values.\u003c\/li\u003e\n\u003cli\u003eAn alarm will sound if the TDS level rises above the user-set level.\u003c\/li\u003e\n\u003cli\u003eA switch will control a device based upon the set point.\u003c\/li\u003e\n\u003cli\u003eOn-screen temperature display (C\/F).\u003c\/li\u003e\n\u003cli\u003eInstalls easily in minutes\u003c\/li\u003e\n\u003cli\u003eIncludes one sensor probe\u003c\/li\u003e\n\u003cli\u003eOne year warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM Digital","offers":[{"title":"Single","offer_id":46610209702077,"sku":"PSC-154","price":206.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/2434\/4509\/files\/z4te1jwi4nlboncznvth.jpg?v=1775566928","url":"https:\/\/northamericanrainsystems.com\/products\/hm-digital-psc-154-extended-range-ec-tds-controller-with-4-20ma-output","provider":"North American Rain Systems","version":"1.0","type":"link"}