{"product_id":"neptune-systems-pm1-ph-orp-probe-module","title":"Neptune Systems PM1 Module – pH ORP Temp Probe Expansion for Apex System","description":"\u003cp data-start=\"426\" data-end=\"853\"\u003eThe \u003cstrong data-start=\"456\" data-end=\"486\"\u003eNeptune Systems PM1 Module\u003c\/strong\u003e is a pH\/ORP probe expansion module for Apex aquarium controllers. Designed for reef keepers who want precise control and advanced water chemistry monitoring, the PM1 allows you to track pH, ORP, and temperature in a second system, calcium reactor, or quarantine tank. Compact and easy to integrate, it enhances the intelligence of any \u003cstrong data-start=\"822\" data-end=\"846\"\u003eNeptune Systems Apex\u003c\/strong\u003e setup.\u003c\/p\u003e\n\u003cp data-start=\"855\" data-end=\"1535\"\u003e\u003cstrong data-start=\"855\" data-end=\"886\"\u003e✨ Key Features and Benefits\u003c\/strong\u003e\u003cbr data-start=\"886\" data-end=\"889\"\u003e• \u003cstrong data-start=\"891\" data-end=\"915\"\u003epH or ORP Probe Port\u003c\/strong\u003e – Monitors a second pH or ORP source independently\u003cbr data-start=\"966\" data-end=\"969\"\u003e• \u003cstrong data-start=\"971\" data-end=\"997\"\u003eTemperature Monitoring\u003c\/strong\u003e – Includes an additional port for temp sensors (sold separately)\u003cbr data-start=\"1062\" data-end=\"1065\"\u003e• \u003cstrong data-start=\"1067\" data-end=\"1086\"\u003eApex Compatible\u003c\/strong\u003e – Seamless plug-and-play expansion for all \u003cstrong data-start=\"1130\" data-end=\"1154\"\u003eNeptune Systems Apex\u003c\/strong\u003e models\u003cbr data-start=\"1161\" data-end=\"1164\"\u003e• \u003cstrong data-start=\"1166\" data-end=\"1188\"\u003eIdeal for Reactors\u003c\/strong\u003e – Monitor and control pH inside calcium reactors or alternate systems\u003cbr data-start=\"1258\" data-end=\"1261\"\u003e• \u003cstrong data-start=\"1263\" data-end=\"1286\"\u003eAutomated Stability\u003c\/strong\u003e – Enables advanced alerts and automation based on pH or ORP readings\u003cbr data-start=\"1355\" data-end=\"1358\"\u003e• \u003cstrong data-start=\"1360\" data-end=\"1378\"\u003eCompact Design\u003c\/strong\u003e – Small footprint allows for flexible mounting and cable routing\u003cbr data-start=\"1443\" data-end=\"1446\"\u003e• \u003cstrong data-start=\"1448\" data-end=\"1472\"\u003eReliable Performance\u003c\/strong\u003e – Industry-standard accuracy trusted by serious reef aquarists\u003c\/p\u003e\n\u003cp data-start=\"1537\" data-end=\"1677\"\u003e\u003cstrong data-start=\"1537\" data-end=\"1559\"\u003e📦 What’s Included\u003c\/strong\u003e\u003cbr data-start=\"1559\" data-end=\"1562\"\u003e• 1x \u003cstrong data-start=\"1567\" data-end=\"1603\"\u003eNeptune Systems PM1 Probe Module\u003c\/strong\u003e\u003cbr data-start=\"1603\" data-end=\"1606\"\u003e• 1x AquaBus cable\u003cbr data-start=\"1624\" data-end=\"1627\"\u003e• Mounting hardware\u003cbr data-start=\"1646\" data-end=\"1649\"\u003e• \u003cem data-start=\"1651\" data-end=\"1677\"\u003e(Probes sold separately)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1679\" data-end=\"1699\"\u003e\u003cstrong data-start=\"1679\" data-end=\"1697\"\u003e🛠️ How to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-start=\"1703\" data-end=\"1787\"\u003eConnect the PM1 to your \u003cstrong data-start=\"1727\" data-end=\"1751\"\u003eNeptune Systems Apex\u003c\/strong\u003e using the included AquaBus cable.\u003c\/li\u003e\n\u003cli data-start=\"1791\" data-end=\"1844\"\u003eInsert a compatible pH or ORP probe (not included).\u003c\/li\u003e\n\u003cli data-start=\"1848\" data-end=\"1902\"\u003eOptionally add a temperature probe to the temp port.\u003c\/li\u003e\n\u003cli data-start=\"1906\" data-end=\"1972\"\u003eUse Apex Fusion to configure monitoring, alerts, and automation.\u003c\/li\u003e\n\u003cli data-start=\"1976\" data-end=\"2033\"\u003eMount the unit securely in your control cabinet or stand.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2035\" data-end=\"2286\"\u003e\u003cstrong data-start=\"2035\" data-end=\"2056\"\u003e📐 Specifications\u003c\/strong\u003e\u003cbr data-start=\"2056\" data-end=\"2059\"\u003e• Ports: 1x pH\/ORP probe, 1x temperature sensor\u003cbr data-start=\"2106\" data-end=\"2109\"\u003e• Communication: AquaBus\u003cbr data-start=\"2133\" data-end=\"2136\"\u003e• Compatibility: Apex, Apex EL, Apex Pro\u003cbr data-start=\"2176\" data-end=\"2179\"\u003e• Dimensions: Compact module (approx. 3\" x 2\")\u003cbr data-start=\"2225\" data-end=\"2228\"\u003e• Power: Supplied via AquaBus (no additional power needed)\u003c\/p\u003e\n\u003cp data-start=\"2288\" data-end=\"2602\"\u003e\u003cstrong data-start=\"2288\" data-end=\"2304\"\u003e✅ Conclusion\u003c\/strong\u003e\u003cbr data-start=\"2304\" data-end=\"2307\"\u003eThe \u003cstrong data-start=\"2311\" data-end=\"2341\"\u003eNeptune Systems PM1 Module\u003c\/strong\u003e is an essential expansion for aquarists who want to monitor multiple systems or fine-tune control of calcium reactors. Whether you're managing a quarantine tank, refugium, or secondary pH zone, the PM1 adds professional-grade monitoring to your Apex ecosystem.\u003c\/p\u003e","brand":"Thunder Reef Aquatics","offers":[{"title":"Default Title","offer_id":51532675383612,"sku":"Pm1","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/4300\/9596\/files\/Pm11.webp?v=1742944801","url":"https:\/\/thunderreefaquatics.com\/products\/neptune-systems-pm1-ph-orp-probe-module","provider":"Thunder Reef Aquatics","version":"1.0","type":"link"}