# Non-Contact Smart Radar Liquid Level Sensor | H01 | NHR

H01 Non-Contact Smart Radar Liquid Level Sensor

See leaks and flood risk before it happens

Green Option Available
Manhole Cover Detector

Connect the Sustainable World

Manhole detector addresses the flood threats for coastal cities

Non-Contact Monitoring for Water and Underground Risk

Non-Contact Monitoring for Water and Underground Risk

The H01 sensor can be used for flood prevention. It records real-time water level data, including location, height, and time, and sends out alerts during heavy rain. The historical data collected by the sensor can be used to analyze long-term water level trends and inform future drainage planning.

Core Advantages

Core Advantages

• Non-contact radar sensing for liquid level monitoring

• Suitable for underground and outdoor deployment

• Early warning for leaks, rising water, and flood risk

• Wireless connectivity for remote monitoring

• Tilt sensor backup for additional object detection

Why It Matters

Why It Matters

Water-related incidents often begin before they become visible. H01 helps operators monitor hidden infrastructure conditions in real time, so potential flooding, overflow, or abnormal changes can be identified earlier and addressed faster.

Use Cases

Use Cases

H01 is suitable for monitoring

• Industrial tanks

• Manholes

• Sewage systems

• Flood monitoring sites

• Parking lots

• Dams and water-related infrastructure

Integration & Connectivity

Integration & Connectivity

H01 supports IoT-based monitoring and data reporting for smarter infrastructure management. It can be deployed with NB-IoT or LoRaWAN communication options and connected to the IoT View platform for real-time visibility, alerts, and historical data review.

Technical Highlights

Technical Highlights

• Non-contact radar-based liquid level sensing

• NB-IoT / LoRaWAN communication

• Manhole cover status detection

• Water level detection under manholes

• Up to 4-meter configurable water level detection range

• Designed for real-time monitoring and alert applications

H01-NW/LW Smart Liquid Radar Sensor

H01-NW/LW
Smart Liquid Radar Sensor

Superior Antenna Design

The patented design antenna allows the signal to penetrate under the manhole cover by adding an extra external antenna, that gives the simplicity of installation.

Multiple Communication Protocol

The detector comes with either NB-IoT or Lora WAN communication protocol, which empowers applying in most network settings and areas in the smart city project and implementations.

Detecting manhole cover status

Detecting manhole cover status(Open/Shut/Not stable)

Water level detection

Detecting water level under manhole(Max 4-meter; Configurable)

A Smart Way to Oversee
All the Sewers and Manhole Cover

A Smart Way to Oversee All the Sewers and Manhole Cover A Smart Way to Oversee All the Sewers and Manhole Cover
Talk to Us About Your Liquid Level Monitoring Project

Tell us your site conditions and monitoring goals, and our team can help recommend the right H01 setup for manholes, tanks, sewage systems, flood monitoring, or underground infrastructure projects.

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