{"product_id":"dji-agras-t40-oem-liquid-level-meter-module-1","title":"DJI Agras T40 OEM Liquid Level Meter Module","description":"\u003cp\u003e\u003cstrong\u003eDJI Agras T40 OEM Liquid Level Meter Module — The tank-level sensor: the component that tells the aircraft how much mix is left, and therefore when to break off a mission, where to resume it, and when to stop the pumps. An honest tank reading is what lets a crew fly a tank to empty with confidence instead of guessing at both ends. Liquid Level Meter Module | Agras T40 \u0026amp; T20P Tank Level Sensing | Direct-Fit Replacement | Genuine OEM Service Part.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\n\n\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras reseller supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWe understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on providing fast fulfillment, responsive customer support, and reliable access to the parts operators need most.\u003c\/p\u003e\n\n\u003cp\u003eAres Acres also ships genuine DJI OEM parts to Canada, with free shipping included on Canadian orders. Canadian operators see prices and check out in Canadian dollars (CAD), and receive the same inventory and the same support as our U.S. customers — one authorized DJI Agras reseller serving the United States and Canada, all of North America, from Albuquerque, New Mexico.\u003c\/p\u003e\n\n\u003ch2\u003e✅ DJI Agras T40 Compatibility Guarantee\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e🇺🇸 USA Compatibility Guarantee\u003c\/li\u003e\n\u003cli\u003e👍🏻 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003e💵 Money Back Guarantee\u003c\/li\u003e\n\u003cli\u003e📦 Same Day Shipping \u0026amp; Tracking\u003c\/li\u003e\n\u003cli\u003eGenuine DJI Agras liquid level meter module in factory specification\u003c\/li\u003e\n\u003cli\u003eCatalogued for the DJI Agras T40 and T20P\u003c\/li\u003e\n\u003cli\u003eBrand new condition — never fitted, never flown\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × DJI Agras liquid level meter module\u003c\/li\u003e\n\u003cli\u003eOEM protective packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe spray tank, pumps, plumbing, seals, cables, connectors, and mounting hardware are supplied separately in their own listings unless shown.\u003c\/p\u003e\n\n\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDJI Agras T40 OEM Liquid Level Meter Module\u003c\/strong\u003e monitors how much liquid is in the spray tank and reports it to the aircraft. That one number does more work than it looks like it should.\u003c\/p\u003e\n\n\u003cp\u003eFollow what the aircraft does with the reading. Tank level drives the decision to break off a mission and return for a refill, and it drives where coverage resumes when the aircraft comes back. It feeds the aircraft's picture of its own weight, which is tied up with flight time and power margin. It is what stands behind the low-tank and empty-tank warnings, and therefore what protects the pumps from running dry at the end of a load. And it is the figure the operator relies on when they decide whether there is enough mix left for one more pass.\u003c\/p\u003e\n\n\u003cp\u003eA tank sensor that lies does not announce itself as a fault. It shows up as judgement calls going wrong.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat the liquid level meter module does:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eMeasures the quantity of liquid remaining in the spray tank\u003c\/li\u003e\n\u003cli\u003eReports tank level to the aircraft and to the operator's display\u003c\/li\u003e\n\u003cli\u003eTriggers low-level and empty-tank warnings\u003c\/li\u003e\n\u003cli\u003eSupports refill-and-resume behaviour so coverage picks up where it stopped\u003c\/li\u003e\n\u003cli\u003eContributes to the aircraft's load and flight-time estimation\u003c\/li\u003e\n\u003cli\u003eHelps protect the pumps from running dry\u003c\/li\u003e\n\u003cli\u003eSupports accurate application records and tank-mix accounting\u003c\/li\u003e\n\u003cli\u003eRestores factory level-sensing behaviour as a direct-fit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow tank-level sensing goes wrong in the field:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidue coating the sensing element.\u003c\/strong\u003e This is the big one. Suspension concentrates, wettable powders, and adjuvants leave films that build up over a season, and a coated sensor reads the coating rather than the liquid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct left in the tank overnight.\u003c\/strong\u003e Mix that sits and dries or crystallises on a sensing surface is far harder to remove than the same mix rinsed out at the end of the day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoaming.\u003c\/strong\u003e Surfactant-heavy mixes foam, and foam is not liquid. A sensor can report honestly and still disagree with the operator's expectation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector corrosion.\u003c\/strong\u003e A tank area is wet, chemical, and washed down daily, which is hard on any electrical interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable chafe.\u003c\/strong\u003e The harness crosses from a tank that flexes and shifts with load to a frame that does not, and anything crossing that boundary works itself against an edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical damage.\u003c\/strong\u003e A cracked housing from a hard landing, an over-tightened fitting, or a lever used in the wrong place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttitude and siting.\u003c\/strong\u003e A level reading assumes a level aircraft; a sloped parking spot changes what the sensor sees.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat a sound module gives back:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eA tank reading a crew can act on without hedging\u003c\/li\u003e\n\u003cli\u003eWarnings that arrive when they should, not before or after\u003c\/li\u003e\n\u003cli\u003eRefill-and-resume that lands coverage where it left off\u003c\/li\u003e\n\u003cli\u003ePumps that stop before they run dry\u003c\/li\u003e\n\u003cli\u003eApplication records that match what actually went out\u003c\/li\u003e\n\u003cli\u003eFlights flown to the end of the tank rather than cut short on suspicion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\n\n\u003cp\u003eThe level meter exists so the aircraft and the operator share the same picture of what is left in the tank.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe liquid level meter module:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSenses liquid quantity in the spray tank\u003c\/li\u003e\n\u003cli\u003eDelivers level data to the aircraft's spray-system control\u003c\/li\u003e\n\u003cli\u003eSupplies the operator's tank-level indication\u003c\/li\u003e\n\u003cli\u003eRaises low-tank and empty-tank alerts\u003c\/li\u003e\n\u003cli\u003eEnables break-off and resume at the correct point in a mission\u003c\/li\u003e\n\u003cli\u003eInforms load, endurance, and power-margin estimates\u003c\/li\u003e\n\u003cli\u003eSupports dry-run protection for the pump system\u003c\/li\u003e\n\u003cli\u003eIs replaced as a unit once a fault is confirmed and cleaning has been ruled out\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🔍 Diagnosis — clean it before you condemn it\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eStart with the known-volume test.\u003c\/strong\u003e Empty and rinse the tank, then add a measured volume of clean water and compare the reading. Repeat at roughly half and full. This is the single most informative ten minutes available, because it separates the two failure shapes: a sensor that reads linearly but offset behaves differently from one that sticks, jumps, or saturates.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThen clean, and retest.\u003c\/strong\u003e Most level sensors sent for replacement are coated, not broken. Rinse with clean water, let it dwell, and use a soft brush. Never scrape or abrade a sensing surface, and keep solvents away from it — a cleaning attempt is the most common way a working sensor becomes a replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAsk whether it is foam.\u003c\/strong\u003e If the reading only misbehaves with one particular mix, or recovers after the tank stands for a few minutes, you may be looking at foam rather than a fault. Note which products the problem tracks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLevel the aircraft.\u003c\/strong\u003e Repeat the check with the aircraft genuinely level. A slope changes the liquid surface, and a reading taken on uneven ground is not evidence of anything.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWiggle the harness while watching the reading.\u003c\/strong\u003e A value that flickers, drops out, or jumps when the cable is moved is a wiring or connector fault, not a sensor fault. Inspect the connector for residue, green or white deposits, and bent pins, then reseat it fully.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFollow the cable to its chafe points.\u003c\/strong\u003e Look where the harness crosses from the tank to the frame, where it passes an edge, and where it has been cable-tied against something that vibrates. A worn jacket there explains an intermittent reading better than a sensor does.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCross-check against flow in the log.\u003c\/strong\u003e Compare the commanded flow rate and elapsed spray time against how fast the reported level fell. A level that does not fall at a rate consistent with the flow going out is strong evidence against the sensor — and a level that falls correctly points the investigation elsewhere.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplace, then verify with the same test.\u003c\/strong\u003e After fitting, run the known-volume check again at empty, half, and full, then fly one working tank and watch the end of it: the level should track down smoothly and the empty-tank warning should arrive before the pumps lose suction.\u003c\/p\u003e\n\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eMissing or absent liquid-level readings\u003c\/li\u003e\n\u003cli\u003eReadings that are consistently wrong against a measured volume\u003c\/li\u003e\n\u003cli\u003eA level that sticks at one value, jumps, or saturates\u003c\/li\u003e\n\u003cli\u003eIntermittent tank-level indication\u003c\/li\u003e\n\u003cli\u003eLow-tank or empty-tank warnings that arrive too early or too late\u003c\/li\u003e\n\u003cli\u003ePumps losing suction before the warning appears\u003c\/li\u003e\n\u003cli\u003eResidue or crystallisation that cleaning cannot remove\u003c\/li\u003e\n\u003cli\u003eDamaged, cracked, or deformed module housing\u003c\/li\u003e\n\u003cli\u003eDamaged cable, chafed insulation, or broken connector housing\u003c\/li\u003e\n\u003cli\u003eCorrosion at the module interface\u003c\/li\u003e\n\u003cli\u003ePost-incident inspection after a hard landing or crash\u003c\/li\u003e\n\u003cli\u003ePre-season service on an aircraft that worked a full season\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e DJI Agras OEM liquid level meter module\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Spray-tank liquid level sensing module\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for:\u003c\/strong\u003e DJI Agras T40\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupported variants:\u003c\/strong\u003e DJI Agras T40, DJI Agras T20P\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e Sensors and measurement — spray tank level\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e Spray tank level-sensing position\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 module\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Tank level measurement, level reporting, low and empty warnings, refill-and-resume support, dry-run protection input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eServiceability:\u003c\/strong\u003e Replaced as a unit once a fault is confirmed; cleaning is ruled out first, and sensing surfaces are never abraded\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct-fit service replacement; professional installation recommended, as the work involves the spray system and a post-fit calibration check\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Catalogued for the DJI Agras T40 and T20P. Sensor modules are revision-specific, so the module removed from the aircraft is the reference\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVerification after fitting:\u003c\/strong\u003e Known-volume check at empty, half, and full, followed by one working tank watched to the empty-tank warning\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied as:\u003c\/strong\u003e One liquid level meter module. The tank, pumps, plumbing, seals, cables, connectors, and mounting hardware are not included unless shown.\u003c\/p\u003e\n\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eAgricultural drone operators running T40 or T20P spray aircraft commercially\u003c\/li\u003e\n\u003cli\u003eCustom application contractors working to recorded rates and coverage\u003c\/li\u003e\n\u003cli\u003eAgras service centres and authorized repair technicians\u003c\/li\u003e\n\u003cli\u003eFleet maintenance teams holding spray-system spares\u003c\/li\u003e\n\u003cli\u003eOperators who have stopped trusting the tank gauge\u003c\/li\u003e\n\u003cli\u003eCrews chasing pump wear traced to dry running\u003c\/li\u003e\n\u003cli\u003eTechnicians rebuilding an aircraft after an incident\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEspecially valuable during:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eDiagnosing wrong, stuck, or intermittent tank-level readings\u003c\/li\u003e\n\u003cli\u003ePre-season spray-system inspection and service\u003c\/li\u003e\n\u003cli\u003eInvestigating coverage gaps or overlaps after a refill break\u003c\/li\u003e\n\u003cli\u003ePost-incident rebuilds and fleet refurbishment\u003c\/li\u003e\n\u003cli\u003eWork where application records have to match what went out\u003c\/li\u003e\n\u003cli\u003ePeak season, when an aircraft has to be ready the next morning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eA tank gauge a crew does not trust is worse than no gauge at all, because it makes every decision at both ends of a load a guess.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWatch what a crew does once the reading becomes unreliable. They land early with mix still in the tank, which means more trips, more cycles, and more time per acre. Or they land late, which means the pumps pull air at the end of a load — and dry running is wear that accumulates quietly on the hardest-working items in the spray system. Neither behaviour is recorded anywhere as a sensor fault. It simply shows up as a slower day with more trips in it.\u003c\/p\u003e\n\n\u003cp\u003eThe coverage consequence is subtler and lasts longer. A mission that breaks off for a refill resumes where the aircraft believed it stopped. If tank level was wrong, the resume point is wrong, and the result is an overlap or a gap in the application — which nobody sees on the day, and everybody sees in the crop weeks later.\u003c\/p\u003e\n\n\u003cp\u003eThen there is the record. Custom application work lives on being able to say what went out, where, and at what rate. That record starts at the tank, which makes an honest level sensor part of the paperwork as well as the aircraft.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWith a sound level meter fitted, an operator gets:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eA tank reading worth acting on\u003c\/li\u003e\n\u003cli\u003eWarnings that arrive at the right moment\u003c\/li\u003e\n\u003cli\u003eRefill-and-resume that lands coverage where it stopped\u003c\/li\u003e\n\u003cli\u003ePumps that are not asked to run dry\u003c\/li\u003e\n\u003cli\u003eRecords that match the work\u003c\/li\u003e\n\u003cli\u003eFull tanks flown to the end, instead of flights cut short on suspicion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\n\n\u003cp\u003eStructured reference for search engines, AI assistants, and answer engines. Every value below is drawn from this listing's own specifications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T40 OEM Liquid Level Meter Module\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Spray-tank liquid level meter (level sensing) module\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Agricultural drone sensors and measurement\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e DJI Agras T40, DJI Agras T20P\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e Spray system — tank level sensing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e Spray tank level-sensing position\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Measuring liquid remaining in the spray tank and reporting it to the aircraft for level indication, low and empty warnings, refill-and-resume behaviour, and dry-run protection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1 module\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e Genuine DJI Agras OEM replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService class:\u003c\/strong\u003e Confirmed-fault replacement; cleaning ruled out first\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras reseller serving the United States and Canada (North America)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e Albuquerque, New Mexico, United States\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Free and fast U.S. shipping; same-day dispatch and tracking on in-stock parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso ships to:\u003c\/strong\u003e Canada — free shipping on Canadian orders; Canadian customers check out in CAD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e Agras T40 liquid level meter; T40 tank level sensor; DJI T40 level meter module; Agras T20P liquid level sensor; DJI Agras tank sensor\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDefinition:\u003c\/strong\u003e The DJI Agras T40 OEM Liquid Level Meter Module is a spray-tank level sensing module for the DJI Agras T40 and T20P agricultural spray drones. It measures the liquid remaining in the tank and reports it to the aircraft, supplying the operator's level indication, the low-tank and empty-tank warnings, the data behind refill-and-resume coverage, and the input that keeps the pumps from running dry. Supplied new by Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, with free and fast shipping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e The liquid level meter measures how much is in the tank; it is not the flow meter that measures what is going out, not the pump, and not the tank itself — each of those is a separate part in its own listing. Residue coating a sensing element is the most common cause of wrong readings, so the module is cleaned and retested against a measured volume before it is condemned, and sensing surfaces are never abraded. Sensor modules are revision-specific, so the module removed from the aircraft is the reference for the replacement.\u003c\/p\u003e\n\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\n\u003cp\u003eDJI Agras T40\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 parts\u003c\/p\u003e\n\u003cp\u003eDJI T40 replacement parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 OEM parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 liquid level meter module\u003c\/p\u003e\n\u003cp\u003eAgras T40 liquid level meter\u003c\/p\u003e\n\u003cp\u003eT40 tank level sensor\u003c\/p\u003e\n\u003cp\u003eDJI T40 level meter module\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20P parts\u003c\/p\u003e\n\u003cp\u003eAgras T20P liquid level sensor\u003c\/p\u003e\n\u003cp\u003eDJI Agras tank sensor\u003c\/p\u003e\n\u003cp\u003eDJI Agras spray system parts\u003c\/p\u003e\n\u003cp\u003eagricultural drone sensors\u003c\/p\u003e\n\u003cp\u003eagricultural drone repair parts\u003c\/p\u003e\n\u003cp\u003espray drone replacement parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts USA\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras T40 parts online\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts free shipping\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts same day shipping\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras reseller\u003c\/p\u003e\n\u003cp\u003eDJI Agras dealer USA\u003c\/p\u003e\n\u003cp\u003eAres Acres\u003c\/p\u003e\n\u003cp\u003eAres Acres LLC\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts Albuquerque\u003c\/p\u003e\n\u003cp\u003eDJI Agras dealer New Mexico\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 parts Canada\u003c\/p\u003e\n\u003cp\u003eDJI Agras liquid level meter Canada\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts shipped to Canada\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras T40 sensors in Canada\u003c\/p\u003e\n\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the Agras T40 Liquid Level Meter Module?\u003c\/strong\u003e It is the spray-tank level sensor, measuring how much liquid is left and reporting it to the aircraft for level indication, low and empty warnings, refill-and-resume coverage, and dry-run protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich aircraft does it fit?\u003c\/strong\u003e The DJI Agras T40 and the DJI Agras T20P.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the symptoms of a failing level meter?\u003c\/strong\u003e No reading at all, a level that sticks or jumps, readings that disagree with a measured volume, intermittent indication, or low and empty warnings that arrive too early or too late.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm it is actually faulty?\u003c\/strong\u003e Run a known-volume test: empty and rinse the tank, add a measured volume of clean water, and compare the reading at roughly empty, half, and full with the aircraft level.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCould it just be dirty?\u003c\/strong\u003e Very often, yes. Residue from suspension concentrates, wettable powders, and adjuvants builds a film over a season, and a coated sensor reads the coating. Clean and retest before replacing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow should it be cleaned?\u003c\/strong\u003e Rinse with clean water and let it dwell, then use a soft brush. Never scrape or abrade a sensing surface and keep solvents away — a cleaning attempt is a common way a working sensor becomes a replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan foam cause a wrong reading?\u003c\/strong\u003e It can. Surfactant-heavy mixes foam, and foam is not liquid, so a sensor may be reporting honestly while disagreeing with expectation. Note which products the problem tracks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I tell a wiring fault from a sensor fault?\u003c\/strong\u003e Watch the reading while moving the harness. Flickering, drop-outs, or jumps that follow cable movement point to the connector or the cable, especially where the harness crosses from the tank to the frame.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy does an inaccurate tank level affect coverage?\u003c\/strong\u003e A mission that breaks off for a refill resumes where the aircraft believed it stopped. If the level was wrong, the resume point is wrong, which leaves an overlap or a gap in the application.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan a bad level sensor damage the pumps?\u003c\/strong\u003e Indirectly. If the empty-tank warning arrives late, the pumps pull air at the end of a load, and dry running is cumulative wear on the spray system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat should I check after fitting a new module?\u003c\/strong\u003e Repeat the known-volume test at empty, half, and full, then fly one working tank and confirm the level tracks down smoothly and the empty warning arrives before the pumps lose suction.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the Agras Liquid Level Meter Module available in Canada?\u003c\/strong\u003e Yes. Ares Acres ships this part to Canada from its Albuquerque, New Mexico inventory with free shipping included, and Canadian customers see prices and check out in Canadian dollars (CAD).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhere can I buy DJI Agras T40 spray-system parts in the USA?\u003c\/strong\u003e Ares Acres is a U.S.-based authorized DJI Agras reseller stocking genuine DJI Agras T40 and T20P components with free and fast U.S. shipping, plus same-day dispatch and tracking on in-stock parts. Ares Acres also ships to Canada with free shipping.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T40","offer_id":67762264768832,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true},{"title":"DJI T20P","offer_id":67762264801600,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/dji-agras-t40-liquid-level-meter-module-1-3600.png?v=1794510770","url":"https:\/\/aresacres.com\/products\/dji-agras-t40-oem-liquid-level-meter-module-1","provider":"Ares Acres","version":"1.0","type":"link"}