{"product_id":"climalytic-tropo-precision-rain-gauge-cocorahs-approved-high-capacity-dual-unit-0-01-resolution","title":"CLIMALYTIC Tropo Precision Rain Gauge, CoCoRaHS Approved — High-Capacity Dual‑Unit 0.01″ Resolution","description":"\u003cp\u003e\u003cstrong\u003eThe CLIMALYTIC Tropo Precision Rain Gauge is a CoCoRaHS-approved, high-capacity manual precipitation gauge with dual-unit measurement and 0.01\" (0.25 mm) resolution.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt from UV-resistant polycarbonate and modeled on the National Weather Service 8\" standard, the Tropo combines laboratory-grade accuracy with field-ready durability. It uses a dual-cylinder design that lets observers read small amounts precisely in the inner tube while capturing large totals in the oversized outer tube. The unit ships with a universal mounting bracket, pour spout and removable components for snow collection, making it suitable for backyard observers, schools, research sites and community networks such as CoCoRaHS.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate is the Tropo for small and large precipitation events?\u003c\/h3\u003e\n\u003cp\u003eThe Tropo provides fine resolution for both light and heavy precipitation by pairing an inner graduated cylinder with a large outer catch tube. The inner cylinder measures increments down to 0.01\" (0.25 mm), while the outer cylinder expands total capacity to about 13.5\" (342.5 mm) to prevent overflow during intense storms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-cylinder design: inner 1\" capacity, outer +12.5\" extra capacity.\u003c\/li\u003e\n  \u003cli\u003e0.01\" (0.25 mm) measurement increments for precise readings.\u003c\/li\u003e\n  \u003cli\u003eDesign based on NOAA\/NWS 8\" standard for consistent reporting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes installation and maintenance straightforward?\u003c\/h3\u003e\n\u003cp\u003eThe Tropo comes with a universal mounting bracket that secures to most posts or poles and allows quick removal for emptying or maintenance—even in cold conditions. A pour spout and large handle reduce spills when decanting the outer tube, and the inner cylinder and funnel cap remove easily for snow collection or cleaning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal bracket for fast mounting and re-mounting on poles or posts.\u003c\/li\u003e\n  \u003cli\u003ePour spout and handle minimize spills while emptying the outer tube.\u003c\/li\u003e\n  \u003cli\u003eRemovable inner cylinder and funnel cap for snow capture or cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the gauge in sun, cold, and weather exposure?\u003c\/h3\u003e\n\u003cp\u003eConstructed from high-grade polycarbonate—the same material used in greenhouses—the Tropo resists UV degradation, fading and hazing. Its weather-resistant build holds up to years of outdoor exposure; routine maintenance is recommended for best freeze resistance in winter climates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUV- and weather-resistant polycarbonate construction for longevity.\u003c\/li\u003e\n  \u003cli\u003eFreeze-resistant with periodic maintenance and proper mounting.\u003c\/li\u003e\n  \u003cli\u003eMaterials chosen to withstand sun exposure without yellowing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this gauge measure snow or frozen precipitation?\u003c\/h3\u003e\n\u003cp\u003eYes. The removable inner cylinder and funnel cap let you collect snowfall directly into the outer tube. Melt the captured snow or weigh it to determine liquid-equivalent precipitation in inches or millimeters for accurate reporting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemovable components allow direct snow catch and controlled melting.\u003c\/li\u003e\n  \u003cli\u003eReadings convertible between inches and millimeters for reports.\u003c\/li\u003e\n  \u003cli\u003eUseful for mixed precipitation events where melting provides liquid-equivalent totals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The CLIMALYTIC Tropo Precision Rain Gauge suits citizen scientists, CoCoRaHS volunteers, educators running weather labs, farms monitoring rainfall, and local agencies needing reliable manual measurements. If you require a robust, high-capacity gauge with fine resolution and easy field servicing, the Tropo offers a practical balance of precision and durability without relying on electronics.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Tropo gauge CoCoRaHS approved?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CLIMALYTIC Tropo is approved for CoCoRaHS reporting and follows the NWS 8\" gauge design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much precipitation can the Tropo hold?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It holds about 13.5 inches (approximately 342.5 mm) total with an inner cylinder for fine readings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CLIMALYTIC","offers":[{"title":"Default Title","offer_id":54208220102840,"sku":"B0C9VMWLN1","price":221.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/climalytic-tropo-front-view.jpg?v=1790660027","url":"https:\/\/canadianlawn.ca\/products\/climalytic-tropo-precision-rain-gauge-cocorahs-approved-high-capacity-dual-unit-0-01-resolution","provider":"Canadian Lawn","version":"1.0","type":"link"}