OEM Spray Tank Liquid Level Meter & Nut | Original DJI Agras T50 & T40 Tank Level Sensor | Real-Time Fill Monitoring Component | Spray System Repair Hardware | Field-Ready Original Replacement Part | SKU: AG-LIQLEV-T50-000871
🇺🇸 U.S.A. FIRST
Ares Acres proudly supports American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.
FREE & FAST shipping is included for all U.S. customers.
We understand that every day of downtime can impact productivity, scheduling, profitability, and customer commitments. When a tank level sensor fails during spraying season, the cost is not simply the replacement part—it is inaccurate volume readings, mid-flight chemical shortages, uneven coverage, lost field time, delayed applications, missed weather windows, and reduced operational confidence.
That is why Ares Acres focuses on fast fulfillment, responsive support, reliable sourcing, and practical replacement components that help American drone operators keep their aircraft working when it matters most.
For farmers, applicators, service providers, repair technicians, and commercial drone operators, accurate tank monitoring is essential for maintaining efficient, precise, field-ready spray operations.
✅ DJI Agras T50 & T40 Compatibility Guarantee
- 🇺🇸 USA Compatibility Guarantee
- 👍🏻 Satisfaction Guarantee
- 💵 Money Back Guarantee
- 📦 Same Day Shipping & Tracking
📦 Package Includes
- 1 × DJI Original Spray Tank Liquid Level Meter (compatible with DJI Agras T50 & T40)
- 1 × DJI Original Spray Tank Liquid Level Meter Nut
- Protective packaging for safe transport
- Basic installation reference
🔧 Component Overview
The DJI Agras T50 - T40 Original Spray Tank Liquid Level Meter is a genuine OEM replacement sensor designed to provide precise real-time measurement of liquid levels inside the drone's spray tank.
This component ensures that operators can monitor chemical or fertilizer volume accurately, preventing mid-flight shortages and optimizing spray efficiency.
Precision-engineered by DJI, the meter integrates seamlessly with the Agras T50/T40 tank system and onboard flight controller, delivering factory-spec accuracy and dependable performance under demanding agricultural conditions.
Replacing only the liquid level meter instead of the entire spray tank offers a cost-effective repair solution, reducing downtime and getting your aircraft back into the field quickly. This listing includes the matching mounting nut, so the repair can be completed with fresh hardware in a single order.
Key features include:
- Genuine DJI OEM part – factory-certified for Agras T50 & T40 drones
- Accurate liquid sensing – provides real-time spray volume data for efficient operations
- Durable build – resistant to corrosion, agricultural chemicals, and vibration
- Precision fit – designed for seamless integration with DJI spray tank assemblies
- Cost-effective repair – replace the sensor only, not the entire tank system
The spray tank environment is one of the harshest on the aircraft. During commercial use, the level meter may be exposed to:
- Continuous chemical immersion
- Herbicide, fungicide, and insecticide formulations
- Liquid fertilizer exposure
- Constant liquid sloshing during flight
- Continuous flight vibration
- Repeated fill and drain cycles
- Pressure-washing during tank cleaning
- Temperature changes
- Sediment and abrasive particles
- High-hour daily deployment
Over time, these conditions may affect the sensor's accuracy, wiring, seals, and mounting hardware—producing erratic readings, false empty warnings, or complete signal loss.
⚙️ Functional Purpose
The original Spray Tank Liquid Level Meter is designed to monitor and report the liquid volume inside the DJI Agras T50 and T40 spray tanks.
The component helps:
- Provide real-time tank volume readings
- Support accurate application planning
- Prevent unexpected mid-flight chemical shortages
- Support automated tank-empty alerts
- Optimize refill timing and logistics
- Support consistent spray coverage
- Reduce wasted chemical and wasted flights
- Maintain factory-intended tank monitoring
- Restore degraded or failed sensing hardware
- Support professional spray-system repair work
- Reduce preventable aircraft downtime
- Maintain commercial field readiness
Accurate volume data drives efficient spraying. Operators plan flight lines, refill stops, and chemical loads around what the tank reports—and when that report is wrong, every downstream decision is wrong with it.
A failing level meter may contribute to:
- Inaccurate or erratic volume readings
- False tank-empty warnings
- Unexpected mid-pass shortages
- Incomplete or overlapping coverage
- Wasted chemical
- Extra refill trips
- Interrupted spray missions
- Unexpected field interruptions
⚠️ Common Replacement Indicators
Replacement may be recommended when operators observe:
- Erratic or jumping tank level readings
- Level readings stuck at one value
- False empty or false full indications
- Tank level not updating during spraying
- Level warnings that do not match actual volume
- Visible sensor damage
- Cracked or degraded sensor housing
- Chemical-related corrosion
- Damaged wiring or connector
- Worn or damaged mounting nut
- Leaking around the sensor mounting point
- Damage discovered during tank cleaning
- Damage discovered during inspection
- Spray system refurbishment
- Long-term commercial wear
Common failure causes include prolonged chemical contact, corrosion at electrical contacts, vibration fatigue, sediment buildup, seal degradation from repeated fill/drain cycles, and over-tightening of the mounting nut during previous service.
Because this sensor lives in constant chemical contact, it is a natural wear item on high-hour aircraft. Operators running heavy seasonal schedules often keep a spare on the shelf.
📐 Specifications
Component Type: Spray Tank Liquid Level Sensor
SKU: AG-LIQLEV-T50-000871
Material: Chemical-resistant polymer and electronic sensor assembly
Compatibility:
- DJI Agras T50
- DJI Agras T40
Function: Monitors and reports liquid levels within the spray tank
Package Contents: 1 × liquid level meter + 1 × mounting nut, individually sealed
Fitment: Direct-fit original replacement component
Product Classification: Original Replacement Parts
Installation should be completed by an operator or technician familiar with the T50/T40 spray tank system.
Before installation, inspect:
- The spray tank interior and mounting point
- Sensor wiring and connector
- Sealing surfaces around the mounting location
- Surrounding spray system components
After installation, confirm:
- The meter is securely mounted with the included nut (snug, not over-tightened)
- No leaks are present around the mounting point
- Level readings respond correctly during a fill test
- Wiring is properly routed and connected
- The flight controller reports tank volume normally
🚜 Necessary For
This liquid level meter is ideal for:
- DJI Agras T50 operators
- DJI Agras T40 operators
- Farmers and agricultural drone operators maintaining T50/T40 fleets
- Drone repair shops and service centers
- Commercial spraying operators requiring precise volume control
- OEM resellers stocking high-demand DJI Agras components
- Spray system repairs and refurbishment
- Fleet maintenance managers
- Preventative maintenance programs
- Emergency repair inventory
- High-hour agricultural drone operations
This component is especially important during:
- Spring application season
- Fungicide, herbicide, and insecticide programs
- Liquid fertilizer operations
- Orchard and vineyard applications
- Large-acreage contracts
- Multi-drone fleet operations
- Time-sensitive weather windows
- Peak agricultural operating periods
💡 Why This Part Matters
The DJI Agras T50 and T40 are designed for high-capacity spraying missions where accurate chemical distribution is critical.
Using an authentic DJI replacement ensures reliable tank level monitoring, prevents unexpected interruptions, and maintains optimal coverage.
Unlike aftermarket sensors, this OEM meter is built to DJI specifications, guaranteeing compatibility, durability, and long-term performance even in harsh agricultural environments.
Without a properly functioning liquid level meter, operators may risk:
- Inaccurate volume data on every flight
- Mid-pass chemical shortages
- Uneven or incomplete coverage
- Wasted chemical and wasted flight time
- Extra refill trips
- Interrupted missions
- Unexpected aircraft downtime
- Delayed field applications
- Missed weather windows
- Reduced operational confidence
For practical operators, the value is straightforward:
Measure the tank. Trust the reading. Finish the pass. Keep the aircraft working.
Professional DJI Agras operators understand that precise application starts with precise information—and tank volume is information the aircraft reads hundreds of times per flight.
The DJI Agras T50 - T40 Original Spray Tank Liquid Level Meter and Nut provides the factory-accurate sensing hardware needed to restore reliable tank monitoring, protect spray efficiency, and maintain dependable commercial agricultural operation.
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