The Milesight EM410-RDL-LOCEU is a high-precision non-contact radar distance and level sensor, designed for industrial and environmental monitoring applications.
Powered by advanced 60GHz millimeter-wave radar technology, it delivers high accuracy (up to ±2 mm) and stable performance even in harsh environments such as dust, vapor, condensation, and temperature variations.
This version features cellular connectivity (LTE Cat M / NB-IoT), enabling direct cloud communication without the need for a gateway, making it ideal for large-scale or remote deployments.
⚡ Key Benefits
✔️ High precision measurement (±2 mm)
✔️ No gateway required (cellular connectivity)
✔️ Non-contact measurement – zero wear
✔️ Reliable in harsh environments
✔️ Long battery life (up to ~5–7 years depending on usage)
✔️ External antenna for enhanced signal performance
🌍 Typical Applications
- Water & wastewater level monitoring
- Tanks & silos
- Rivers, reservoirs & canals
- Smart agriculture
- Industrial process monitoring
📊 Product Features
- 🔹 60GHz millimeter-wave radar technology
- 🔹 Measurement range: 0.3 – 12 m
- 🔹 Accuracy up to ±2 mm
- 🔹 Narrow beam angle 8° for precise targeting
- 🔹 Cellular communication (LTE Cat M / NB-IoT)
- 🔹 IP68 waterproof enclosure for harsh environments
- 🔹 Built-in tilt sensor (3-axis accelerometer)
- 🔹 Configuration via NFC & Bluetooth
- 🔹 Scenario-based smart calibration modes
- 🔹 External antenna (EA version)
📐 Technical Specifications
- Model: EM410-RDL-LOCEU
- Technology: 60GHz Millimeter Wave Radar
- Measurement Type: Distance / Level (non-contact)
- Range: 0.3 – 12 m
- Accuracy: ±2 mm (typical)
- Resolution: 1 mm
- Beam Angle: 8°
- Target: Liquids / smooth solids
- Communication: LTE Cat M / NB-IoT
- Battery Life: up to ~5–7 years
- Ingress Protection: IP68
- Operating Temperature: -35°C to +70°C
- Configuration: NFC / Bluetooth
- Antenna: External
📥 Product Downloads
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🎥 Product Video
- Range: 0.3 – 12 m
- Accuracy: ±2 mm
- Resolution: 1 mm
- Beam Angle: 8°
- Technology: 60 GHz Radar (Non-contact)
- Measurement Type: Distance / Level
- Connectivity: LTE (Cat 1) / NB-IoT
- Protocols: TCP / UDP / MQTT
- SIM: Nano SIM (4FF)
- Battery: 19,000 mAh Li-SOCl₂
- Battery Life: Up to 5–7 years
- Protection: IP68
- Operating Temperature: -20°C to +60°C
- Mounting: G 1½″ / NPT 1½″
- Antenna: External (SMB)















