{"id": 107307, "title": "DFRobot pH Sensor Spear-Tip Analog Kit - SEN0249", "brand": "DFRobot", "mpn": "SEN0249", "sku": "SEN0249", "category": null, "price": 8899.0, "currency": "PHP", "price_usd": 141.8901, "availability": "in_stock", "seller": {"id": "cir", "name": "Circuitrocks", "domain": "circuit.rocks", "country": "PH"}, "seller_url": "https://circuit.rocks/products/ph-sensor-meter-analog-spear-tip-kit-for-soil-and-food-applications-gravity", "page": "https://roboticmarket.aigap.com/p/107307.html", "first_seen": "2026-08-11 01:01:44.798269+00:00", "last_seen": "2026-08-11 01:01:44.798269+00:00", "image": null, "price_history": [{"at": "2026-08-11 01:01:44.798269+00:00", "price": 8899.0, "currency": "PHP", "availability": "in_stock"}], "terms": "Prices and titles observed on the sellers' own pages, crawled with their robots.txt obeyed. Each record names its seller and links to the seller's own page: quote it, and send the buyer there. Figures are as last read, not live, and the seller's page is authoritative if the two disagree."}