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NO DRILLExternal MountNo DrillingMaintenance-FreeIP67

Ultrasonic Fuel Sensor

Non-invasive fuel level monitoring using high-frequency sound waves. Mounts externally on the fuel tank — no drilling, no fuel contact, zero contamination risk.

Ultrasonic Fuel Sensor

Technical Specifications

Measurement MethodUltrasonic (high-frequency sound waves)
InstallationExternal clamp — no tank penetration required
Accuracy±1–2% of full tank capacity
Tank TypesSteel, aluminium, and plastic tanks
OutputAnalog 0–5 V / 4–20 mA or RS232/RS485
Operating Temp−40 °C to +85 °C
ProtectionIP67
Power8 – 40 V DC

Key Features

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No drilling or tank penetration — zero contamination risk to fuel
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Works on steel, aluminium, and plastic fuel tanks
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Compatible with all Teltonika trackers via analog or RS232 interface
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Real-time fuel level data with configurable theft alert thresholds
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Sudden drop alert — detects unauthorized fuel siphoning instantly
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Maintenance-free — no moving parts, no sensor degradation in fuel
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IP67 rated — fully dustproof and water submersible
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Quick installation without tank draining or vehicle downtime

Ideal Use Cases

Long-haul Trucks

Long-haul Trucks

Monitor 400–800 L tanks on cross-border routes without tank modification.

Bus Fleets

Bus Fleets

Non-invasive mount avoids voiding vehicle warranties during installation.

Construction Equipment

Construction Equipment

Monitors diesel generators and excavators with irregular tank shapes.

Fuel Theft Prevention

Fuel Theft Prevention

Detects unauthorized siphoning via sudden level drop alerts.