Temperature & Humidity
Sensor
- IP67 Waterproof
- LoRaWAN® Wireless
- 5/10 Years Battery Life
- NFC for Configuring
High Sensitive Sensor
- -30°C to 70°C
- 0% to 100% RH
EM300-TH Temperature & Humidity Sensor adopts Sensirion, providing ±0.3℃ high accuracy of temperature and ±3% RH of humidity
LoRaWAN®-Based
1EM300-TH Temperature & Humidity Sensor compatible with LoRaWAN® gateways
2With a range of up to 15 km in rural areas and 2 km in urban areas
IP67 Waterproof
EM300-TH Temperature & Humidity Sensor is equipped with IP67 rated enclosure to fit into more application scenarios
Dustproof and Waterproof Industrial Grade Design
Ultra Low Power Consumption
Easily replaceable battery with up to 10 years service life
- ER18505 4000 mAh Li-SOCl2 Battery
- Dual Battery Holders (One Battery by Default)
LoRaWAN® Based
- Penetrating Signals: data transmission range up to 2 km in urban areas and 15km in rural areas
- High Compatibility: compliant with standard LoRaWAN® gateways and network servers
Store Capacity with 2800 Sets of Historical Data Records
Data can be stored in the device and cannot be manually deleted, further securing the traceability of the reported information.
Support Retransmission for Reliable Communication
With support for data retransmission,the device guarantees that the web server gets all the data even if the network is down occasionally.
Cloud Data Management
Milesight IoT Cloud
Data Visualization Dashboard:
All figures in a glance
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Automatic Triggers:
Interactive collaboration with Milesight IoT sensors to realize scene-based automation
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Regular Reports & Real-Time Alerts:
Data-based insights
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Android & iOS App:
Manage devices at your fingertips
Applications
EM300-TH Temperature & Humidity Sensor can perform brilliantly in multiple industries.
Residence
Office
Lab
Warehouse
Greenhouse
Cold Chain
Food Preservation
Specifications
| LoRaWAN® | Frequency | CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923 |
| Tx Power | 20dBm (915) / 16dBm (868) / 17dBm (470) | |
| Sensitivity | -137dBm @300bps | |
| Mode | OTAA/ABP Class A | |
| Temperature Measurement | Range | -30°C to + 70°C |
| Accuracy | 0°C to + 70°C (±0.3°C), -30°C to 0°C (±0.6°C) | |
| Resolution | 0.1°C | |
| Humidity Measurement | Range | 0% to 100% RH |
| Accuracy | 10% to 90% RH (±3%), below 10% and above 90% RH(±5%) | |
| Resolution | 0.5% RH | |
| Physical Characteristics | Power Supply | ER18505 Li-SOCl2 4000 mAh battery (8000 mAh optional) |
| Battery Life | ≧ 5 years ( for 1 battery) | |
| Operating Temperature | -30°C to 70°C | |
| Ingress Protection | IP67 | |
| Dimension | 88 × 87 × 27 mm | |
| Mounting | Wall (screws or 3M adhesives) |