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 Adopts Sensirion industrial-grade digital temperature & humidity sensor, providing ±0.3℃ high accuracy of temperature and ±3% RH of humidity
LoRaWAN-Based
1EM300-TH compatible with industry-standard LoRaWAN® gateways
2With a range of up to 15 km in rural areas and 2 km in urban areas
IP67 Waterproof
EM300-TH 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)
Milesight IoT Cloud
Remote monitoring of temperature and humidity with a phone
Collaborative interaction with a variety of Milesight sensors
Android & iOS versions allows you to manage devices at your fingertips
Applications
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) | |
