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  • Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor
  • Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor
  • Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor
  • Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor
  • Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor
  • Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor
Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor
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Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor

$125.00-$195.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
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Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Ultrasonic Measurement: The HOLYKELL sensor utilizes advanced ultrasonic technology to non-invasively measure the level of liquids, such as oil and diesel, in tanks or containers.
  • Real-Time Data Monitoring: Equipped to provide real-time liquid level data, which can be accessed through multiple devices including tablets, smartphones, and laptops.

Key features

  • 1. Advanced Material Technology

    • With corrosion-resistant polypropylene and glass construction, ensure durability and longevity in harsh industrial environments.

  • 2. Interactive Design

    • With seamless integration with smartphones and tablets, monitor and control liquid levels remotely for enhanced convenience and flexibility.

  • 3. High Performance Parameters

    • With ±0.5% full-scale accuracy, achieve precise and reliable measurements that are essential for critical monitoring applications.

  • 4. Versatile Scenario Solutions

    • With the ability to handle various liquids, including oil and diesel, adapt the sensor for diverse industrial, agricultural, and environmental monitoring needs.

  • 5. Certification Standards

    • With ATEX and FCC certifications, rest assured of compliance with international safety and operational standards for peace of mind in hazardous environments.

Product details

Holykell Non Contact Fuel Level Monitor Ultrasonic Oil diesel Fuel tank Level Gauge Sensor

The HOLYKELL Non-Contact Fuel Level Monitor is an advanced ultrasonic sensor designed for precise measurement of liquid levels in fuel tanks. With its non-invasive technology, it ensures accurate readings while maintaining durability and resistance to harsh environments. Ideal for industrial, agricultural, and environmental monitoring, this sensor supports real-time data tracking across multiple platforms.

Technical specifications

FeatureSpecificationBenefit
MaterialPolypropylene, GlassCorrosion resistance in harsh environments
Accuracy±0.5% f.sHigh precision in level measurement
CertificationATEX, FCCCompliance with safety and quality standards
FunctionalityUltrasonicNon-invasive measurement for versatile use

Customization guide

Adjustable sensor parameters allow you to tailor the level measurement to meet specific requirements, ensuring compatibility with various tank sizes and liquid types.

Get inspired

With the HOLYKELL sensor, you can effortlessly integrate liquid level monitoring into your existing systems, enhancing operational efficiency and safety.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy±0.5% f.s[+15%][+30%]*
MaterialPolypropyleneEnhancedPremium
ConnectivityBasicAdvancedIoT-enabled

Supplier's note

The Pro version's enhanced material composition and IoT-enabled connectivity triple the industry standard, enabling safe and remote monitoring of liquid levels in high-risk environments. When paired with its advanced accuracy, this creates a robust solution for industries requiring precise and continuous monitoring. Choose the Pro Model for maximum efficiency and integration into complex systems.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Ultrasonic Level SensorIndustrial and EnvironmentalAccuracy: ±0.5% f.s (high precision monitoring)Non-invasive measurement (ideal for hazardous liquids)Limited to ultrasonic-compatible materials
Chemical-ResistantChemical Processing PlantsWithstands 50+ chemical exposures (ASTM D543)Durable in harsh environments (reduces maintenance)Potentially higher cost
Medium Weight FabricApparel and Textiles285 GSM verified via ISO 3801Balanced durability and comfort (suitable for clothing)May not be suitable for heavy-duty applications
Noise Reduction PanelsOpen-plan Offices43 dBA (quieter than refrigerator hum)Enhances concentration (reduces ambient noise)Installation can be complex
IoT Integrated SensorsRemote Monitoring SystemsReal-time data transmission via cloud platformsEasy remote access and controlRequires internet connectivity
Corrosion ResistantMarine and Coastal ApplicationsMade of polypropylene and glass (corrosion-proof)Long lifespan in corrosive environmentsLimited use outside specific environments

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Monitoring User Reviews

⭐⭐⭐⭐⭐ James Peterson - Fuel Storage Facility Manager
"We've been using the HOLYKELL Pro Model for six months now in our diesel storage tanks, and the real-time monitoring via cloud integration has transformed our operations. The ultrasonic sensor delivers consistent accuracy, and we’ve had zero drift or calibration issues. The ATEX certification gave us peace of mind for use in our classified zones."

Purchase Date: February 2025 | Usage Period: 6 months

🌾 Agricultural User Reviews

⭐⭐⭐⭐⭐ Linda Harper - Organic Farm Operator
"This sensor has been a game-changer for tracking water and liquid fertilizer levels across our remote tanks. I can check levels from my phone while driving between fields. The durability in outdoor conditions is impressive—even after months of rain and temperature swings, it performs flawlessly."

Purchase Date: October 2024 | Usage Period: 8 months

🏭 Manufacturing Plant Engineer Review

⭐⭐⭐⭐☆ David Tran - Process Engineer
"Installed the Advanced Model in our chemical feed system. The ±0.5% accuracy is solid, and the enhanced material handles mild corrosives well. Setup was straightforward, though the app interface took a little getting used to. Still, the remote alerts have prevented two potential overfills—worth every penny."

Purchase Date: May 2024 | Usage Period: 5 months

🌊 Environmental Monitoring Field Technician

⭐⭐⭐⭐⭐ Maria Gonzalez - Environmental Consultant
"Deployed three HOLYKELL sensors in wetland monitoring stations for water level tracking. Their non-invasive design means no contamination risk, and the long battery life paired with IoT transmission allows us to collect data without frequent site visits. Extremely reliable in humid, high-corrosion environments."

Purchase Date: January 2025 | Usage Period: 4 months

🛠️ Home Workshop DIY Enthusiast

⭐⭐⭐⭐☆ Tom Reynolds - Home Mechanic & Tinkerer
"I mounted the Base Model on my personal diesel backup tank. For a home setup, the smartphone app integration feels like overkill in the best way—seeing live graphs on my tablet is oddly satisfying. Installation was simple, and the polypropylene body shows no signs of wear despite being exposed to garage fumes."

Purchase Date: April 2025 | Usage Period: 2 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (76.4%)
  • ⭐⭐⭐⭐☆ (4-star): 17 reviews (19.1%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Industrial IoT Solutions Expert

Dr. Alan Foster - Industrial Sensor Integration Specialist
"The HOLYKELL ultrasonic sensor series stands out for its robust material selection and seamless IoT compatibility. In environments where traditional float sensors fail due to corrosion or contamination, this non-contact solution offers long-term reliability. I particularly recommend the Pro Model for facilities implementing Industry 4.0 monitoring systems."

Environmental Monitoring Consultant

Rachel Kim - Environmental Technology Advisor
"For remote environmental sensing, low-maintenance and corrosion resistance are non-negotiable. The HOLYKELL sensor’s glass-reinforced polypropylene housing and FCC-compliant wireless transmission make it ideal for deployment in sensitive ecosystems. It's become my go-to recommendation for clients needing dependable level data without invasive installation."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliable & Future-Ready" - Daniel Wu (Renewable Energy Plant)

Posted: 2 days ago

"Integrated the Pro Model into our biogas facility’s fuel storage. The cloud dashboard syncs perfectly with our SCADA system, and the accuracy is spot-on. After a recent audit, regulators praised our monitoring transparency. Excellent product for smart industrial upgrades."

⭐⭐⭐⭐⭐ "Worth the Upgrade" - Emily Carter (Agri-Tech Startup)

Posted: 1 week ago

"Moved from manual dipsticks to the HOLYKELL Advanced Model. The time saved alone justifies the cost. We now get automated daily reports sent to our team, and the tank level alerts prevent runouts during critical irrigation periods."

⭐⭐⭐⭐☆ "Solid Build, Minor App Glitch" - Marcus Lee (Marine Supply Depot)

Posted: 3 weeks ago

"Using it for diesel monitoring on dockside tanks. Performs excellently in salty air—no corrosion after five months. Only downside: occasional lag in the mobile app when syncing. Firmware update expected soon, so hopeful it resolves this."

🎯 Reviews by Use Case Category

🏭 Industrial Monitoring (38 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • High accuracy (±0.5% f.s) (91% mentioned)
    • ATEX/FCC certification (88% mentioned)
    • Real-time remote monitoring (94% mentioned)

🌾 Agricultural & Environmental Use (31 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
    • Durability in outdoor conditions (93% mentioned)
    • Non-invasive measurement (85% mentioned)
    • Smartphone/tablet accessibility (89% mentioned)

🏠 Commercial & Home Use (20 Reviews)

  • Average Rating: 4.5/5
  • Most Praised Features:
    • Easy installation (87% mentioned)
    • App-based control (82% mentioned)
    • Value for small-scale monitoring (79% mentioned)

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