{"product_id":"trolmaster-sensor-board-to-connect-sensors-to-nfs-2-controller-with-lcd-display","title":"TrolMaster Sensor Board to connect sensors to NFS-2 controller with LCD display","description":"\u003cp\u003eThe TrolMaster AMP-3 is a dedicated sensor interface\/bridge board for the Aqua-X Pro NFS-2 controller, connecting external pH and EC\/temperature probes to the irrigation control system. It provides an onboard 1-inch LCD display for local monitoring while simultaneously sending pH, EC, and water-temperature readings to the NFS-2 controller. Multiple AMP-3 boards can be connected for monitoring multiple reservoirs or nutrient systems.\u003c\/p\u003e\n\n\u003cp\u003e• Model: AMP-3\u003cbr\u003e\n• Product Type: pH \u0026amp; EC\/Temperature Sensor Board\u003cbr\u003e\n• Compatible Controller: Aqua-X Pro NFS-2\u003cbr\u003e\n• Sensor Parameters: pH, EC, and water temperature\u003cbr\u003e\n• Display: 1-inch LCD — 64 × 64 dots\u003cbr\u003e\n• Controller Connection: RJ12 System terminal\u003cbr\u003e\n• pH Sensor Connection: BNC terminal\u003cbr\u003e\n• EC\/Temperature Connection: Mini-DIN terminal\u003cbr\u003e\n• Maximum Sensor Boards: Up to 50 AMP-3 boards on an NFS-2 system\u003cbr\u003e\n• Compatible pH Sensors: PPH-1, PPH-2, PPH-3\u003cbr\u003e\n• Compatible EC\/Temperature Sensors: PCT-1, PCT-2, PCT-3\u003cbr\u003e\n• Local Monitoring: pH, EC, and water temperature displayed directly on AMP-3\u003cbr\u003e\n• Controller Monitoring: Sensor readings also displayed on the NFS-2 controller\u003cbr\u003e\n• Connectivity: Standard RJ12 connection with daisy-chain capability\u003cbr\u003e\n• Addressing: Addressing key for multiple-board installations\u003cbr\u003e\n• Working Temperature: 32–122°F (0–50°C)\u003cbr\u003e\n• Working Humidity: ≤90% RH\u003cbr\u003e\n• Included: AMP-3 sensor board, 16-ft RJ12 cable, 4-ft RJ12 cable, and T-shaped RJ12 splitter\u003cbr\u003e\n• Application: Reservoir monitoring, nutrient solution monitoring, multi-zone fertigation, and inline nutrient systems\u003c\/p\u003e\n\n\n\u003cp\u003eKey Advantage: The AMP-3 adds real-time pH, EC, and water-temperature monitoring with a dedicated local LCD display to the NFS-2 system. Its RJ12 networking and multi-board support allow a single Aqua-X Pro installation to monitor multiple reservoirs or nutrient systems from one centralized controller.\u003c\/p\u003e","brand":"Hydro Supply Co.","offers":[{"title":"Default Title","offer_id":67610178879524,"sku":"TRLM-AMP-3","price":142.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/3914\/1924\/files\/sensor-board-to-connect-sensors-to-nfs-2-controller-with-lcd-display-a.webp?v=1791317506","url":"https:\/\/www.growitdepot.com\/products\/trolmaster-sensor-board-to-connect-sensors-to-nfs-2-controller-with-lcd-display","provider":"Grow It Depot","version":"1.0","type":"link"}