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EM300-DI-868M - Pulse Counter

SKU EM300-DI-868M

EM300-DI is a compact LoRaWAN® pulse counter which transforms traditional water meters into wireless intelligent meters. WithIP67waterproof design, it is applicable in various harsh application environments.

In addition to LoRaWAN® technology with low power consumption, it has a built-in high-capacity battery available for several years without replacement. Moreover, EM300-DI is compatible with a Milesight LoRaWAN® gateway to achieve remote monitoring and visualized smart data management to achieve the purpose of saving water. It is suitable for both indoor and outdoor applications such as agricultural irrigation, industrial water use, property meter readings and numerous scenarios.


  • Flexible counting configuration to enable, stop, and clear accumulated values
  • Support digital filtering that filters interference signals to ensure more accurate counters 
  • Support to calculate water consumption and send water flow/outage alarms
  • Embedded with temperature and humidity sensors for environment monitoring
  • IP67 waterproof enclosure for harsh environment applications
  • Ultra-wide-distance transmission up to line of sight of 10km
  • Store more than 1000 historical records and support retransmission to prevent data loss
  • Support Milesight D2D protocol to enable ultra-low latency and direct control without gateways
  • A built-in 4000 mAh replaceable battery that works for 5 years without replacement
  • Equipped with NFC for easy configuration
  • Compliant with standard LoRaWAN® gateways and network servers

Measuring Range

  • Temperature: -30°C ~ 70°C
  • Humidity: 0% ~ 100% RH
  • Work Mode: Pulse Counter, Digital Input

Documentation & Downloads for EM300-DI-868M


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