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Milesight Impulscounter EM300-DI-868M-8000MAh - 3m cable

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The EM300-DI is a compact LoRaWAN® pulse counter that transforms traditional water meters into wireless smart meters. Thanks to its IP67 waterproof design, it can be used in various demanding application environments. This device is equipped with a larger battery of 8000 mAh and a 3 m cable instead of a 1.5 m cable. In addition to the low power consumption LoRaWAN® technology, it has a built-in high-capacity battery that lasts for several years without replacement. Moreover, the EM300-DI is compatible with both the Milesight LoRaWAN® gateway and the Milesight IoT Cloud for remote monitoring and visualised smart data management to save water. The EM300-DI is suitable for both indoor and outdoor applications, such as irrigation in agriculture, industrial water use, meter reading in buildings, and numerous other scenarios.
72.50 € 72.50 € (Tax excluded)
72.50 € (Tax excluded)

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The M300-DI is a compact LoRaWAN® pulse counter that converts traditional water meters / electricity meters with pulse output, … into wireless smart meters. Thanks to the waterproof IP67 design, the device is suitable for various demanding application environments. In addition to the LoRaWAN® low power technology, it features a built-in high-capacity battery that lasts for several years without needing to be replaced. Furthermore, the EM300-DI is compatible with both the Milesight LoRaWAN® gateway and the Milesight Development Platform, enabling remote monitoring and visualised smart data management to save water. The EM300-DI is suitable for both indoor and outdoor applications, such as irrigation in agriculture, industrial water use, reading meters in buildings, and numerous other scenarios.

·       Flexible counting configuration to enable, stop counters and clear stored values

·       Support for digital filtering that filters out interference signals to ensure more accurate meter readings

·       Support for calculating water consumption and sending alarms for water flow or interruptions

·       Built-in temperature and humidity sensors for environmental monitoring

·       IP67 waterproof housing for applications in demanding environments

·       Ultra-wide transmission range up to a line of sight of 10 km

·       Stores historical data and supports retransmission to prevent data loss

·       Supports the Milesight D2D protocol for ultra-low latency and direct control without gateways

·       Built-in replaceable battery of 4000 mAh that lasts 5 years without replacement


Product features



Possible versions  
EM300-DI-868M-4000mAh LoRaWAN  Standard version  with 1 battery

EM300-DI-868M-8000mAh

 LoRaWAN  With 2 batteries
EM300-DI-868M-8000mAh -3m cable LoRaWAN  with 2 batteries and 3m cable 

DIMENSIONS




EM300-DI Datasheet




EM300-DI User Manual




EM300-DI LoRAWAN Sensor Decoders




Resources Firmware Upgrade






Smart irrigation

 The EM300-DI monitors water consumption and environmental factors, such as temperature and humidity, across multiple fields or irrigation lines. Measurement per zone ensures efficient water distribution and supports data-driven decisions in irrigation.

• Minimises water waste through accurate allocation

• Reduces operational costs through automated monitoring

• Improved health and yield of crops





Industrial water management

In industrial environments, high water consumption, leakage risks, and uneven usage make accurate monitoring crucial. The pulse counter addresses these challenges by providing reliable pulse counting and real-time data, enabling managers to control costs and prevent water loss.

 • Lower water-related costs

• Early detection of leaks and anomalous consumption

• Improved operational efficiency




Municipal utilities

By equipping existing meters with the EM300-DI LoRaWAN® pulse counter, municipalities can switch to wireless remote reading, significantly reducing manual work and operational costs while maintaining reliable consumption data.

• Lower costs and effort for manual meter reading

• Cost-effective upgrade without replacing all meters

• Consistent, accurate data for citywide water management





Smart buildings

The EM300-DI supports accurate water data collection for billing tenants and ESG reporting, and provides fraud-resistant, traceable data required for certifications for green buildings, such as LEED and BREEAM.

• Accurate billing to tenants and tracking of consumption

• Reliable ESG and legally required reporting

• Supports compliance with standards for green building and sustainability goals





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