{"title":"Bathymetry sensors","description":"\u003cp data-end=\"731\" data-start=\"614\"\u003e\u003cstrong data-end=\"731\" data-start=\"614\"\u003ePrecision bathymetric and depth-mapping payloads for DJI Matrice 400 \/ 350 \/ 300 and compatible multirotor drones\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1055\" data-start=\"733\"\u003eThe \u003cstrong data-end=\"770\" data-start=\"737\"\u003eSPH Engineering EL-ECT series\u003c\/strong\u003e echo sounders bring professional-grade hydrographic surveying to aerial platforms.\u003c\/p\u003e\n\u003cp data-end=\"1055\" data-start=\"733\"\u003eMounted beneath a stable hovering drone like the \u003cstrong data-end=\"917\" data-start=\"905\"\u003eDJI M400\u003c\/strong\u003e, these systems measure underwater topography quickly and safely — eliminating the need for boats in shallow, remote, or hazardous waters.\u003c\/p\u003e","products":[{"product_id":"echologger-ect-d052s","title":"EchoLogger ECT D052S","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe EchoLogger ECT D052S is a drone-integrated dual-frequency echo-sounder system optimized for bathymetric and underwater surveys from UAV platforms. Operated at 50 kHz and 200 kHz, it allows for depth measurement up to 200 m depending on frequency, distinguishing both sediment layers and hard bottom substrate. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngineered for integration with UAVs such as the DJI M350 RTK or M300 RTK, the ECT D052S includes tilt and temperature sensors, an RS-232 interface for the SkyHub onboard computer, and a rugged mounting system for aerial deployment. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for hydrographic mapping, dredging monitoring, environmental assessment and shoreline or shallow-water surveys, the ECT D052S brings aerial bathymetry into the UAV domain for enhanced coverage, safety and efficiency.\u003c\/span\u003e\u003c\/p\u003e","brand":"SPH Engineering","offers":[{"title":"Default Title","offer_id":47415211229336,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6943\/6824\/files\/EchoLoggerECTD052S_canada_price.png?v=1762458353"},{"product_id":"echologger-ect-d24s","title":"EchoLogger ECT D24S","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe EchoLogger ECT D24S is a precision dual-frequency echosounder optimized for drone-mounted bathymetric and shallow-water survey missions. Designed for UAV integration, the D24S delivers high-resolution depth and backscatter data at 200 kHz and 450 kHz, enabling accurate measurements in ponds, rivers, coastal zones and vegetation-filled waters. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecifically engineered for aerial deployment, the ECT D24S integrates easily with drone systems such as the DJI M300 RTK \/ M350 RTK and Matrice 400, and supports advanced workflows combining terrain-following altimetry, onboard data logging, and streamlined bathymetric processing. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether surveying flood-zones, shallow lakebeds, dredging sites or hydrology assets, the ECT D24S brings drone-based bathymetry within reach of professional survey teams — reducing cost, time and risk compared to traditional boat-borne setups.\u003c\/span\u003e\u003c\/p\u003e","brand":"SPH Engineering","offers":[{"title":"Default Title","offer_id":47415410884760,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6943\/6824\/files\/EchoLoggerECTD24S_canada_price.png?v=1762458981"},{"product_id":"echologger-ect-400s","title":"EchoLogger ECT 400S","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe EchoLogger ECT 400S is a compact, high-precision single-frequency echo-sounder specifically engineered for UAV bathymetric and hydrographic surveys. With a 450 kHz acoustic frequency and a measurement range from ~0.15 m to 100 m, it is ideal for shallow-water depth mapping, sediment profiling, flood-zone monitoring and shoreline asset inspection. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated with tilt and temperature sensors, RS-232 interface and compatible mounting for UAVs like the DJI M300\/350 RTK, the ECT 400S supports efficient airborne deployment in otherwise inaccessible or hazardous environments. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOptimize your drone-based survey workflow by reducing field time, removing boat or man-entry requirements, and capturing reliable depth and backscatter data with minimal setup overhead.\u003c\/span\u003e\u003c\/p\u003e","brand":"SPH Engineering","offers":[{"title":"Default Title","offer_id":47415527571608,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6943\/6824\/files\/EchoLoggerECTD24S_canada_price.png?v=1762458981"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6943\/6824\/collections\/SPH-Engineering-logo-on-white_1204x630_png.webp?v=1762795689","url":"https:\/\/checkout.remoterobotic.com\/collections\/bathymetry-sensors.oembed","provider":"Remote Robotic","version":"1.0","type":"link"}