DUT-E
Capacitive fuel level sensor with coaxial pipes. ±1% accuracy across all diesel, biofuel, and oil tanks. Five output variants — choose the one that matches your existing telematics setup.

One probe in the tank. Fuel data out.
DUT-E uses two coaxial pipes as a capacitor — fuel between the pipes changes capacitance, and the head unit converts that into a precise reading. No floats, no moving parts, no temperature drift.
- Drill and seal a single mounting hole in the top of the tank. The probe slides in to your pre-cut length.
- Connect three wires — power, ground, and signal — to your existing telematics gateway.
- Calibrate in 15 minutes using our software, or load a pre-built table for one of 600+ OEM tanks.
- Stream fuel data — level, volume, temperature, and more — into your fleet management platform.

DUT-E installed in a typical truck fuel tank
Choose the variant that matches your setup.
All variants share the same capacitive coaxial probe and ±1% accuracy. The difference is the output protocol and connectivity.

DUT-E RS-485
Standard wired variant. Compatible with any telematics gateway that reads RS-485 or analog signals. Best choice for most truck and industrial applications.

DUT-E A10
Speaks the same protocol as the vehicle ECU. Connects directly to the CANbus without converters, delivering fuel data alongside all other vehicle parameters.

DUT-E GSM
Complete telematics solution in one body — fuel sensor, GPS tracker, and GSM modem combined. No separate gateway needed. Faster installation, less wiring.

DUT-E S7
Wireless variant with internal battery. Data over BLE to multiple devices simultaneously. Eliminates cable runs — ideal for retrofits and theft-prone environments.

DUT-E 2Bio
Dual-probe differential sensor with fuel-type detection. Designed for biodiesel, mixed fuels, and multi-country fleets. Temperature measured at two points.
Built for industrial-grade reliability.
Configurable temperature compensation eliminates ambient-temperature-driven reading drift across the full −40 to +85 °C operating range.
Sealed head with mud filter and bottom spring. Survives pressure washing, submersion, and aggressive chemicals without signal loss.
Cut down up to 90% of probe length on-site in under 5 minutes without recalibration. Fits tanks from 350 mm to 1500 mm deep.
Digital signal processing smooths peaks from vehicle vibration. Self-diagnostics detect sensor damage or wiring faults and report them upstream.
Full technical parameters.
Industries using this product.
Everything an installer needs.
Need 10+ units? Skip the e-shop.
A Wagencontrol engineer reviews your list, recommends the right variant, and replies with a written quote — usually within 4 hours on EU business days.



