EM300-TH-915M - Temperature & Humidity Sensor
The EM300-TH is an industry-proven temperature and humidity sensor that can be used for indoor and outdoor monitoring.
Key points:
- It is designed for harsh environments with an IP67 enclosure and UV resistance.
- The sensor has a long battery life of up to 10 years and can store up to 2800 sets of historical data records.
- It supports retransmission for reliable communication and is based on the LoRaWAN® technology for long-range data transmission.
- The sensor can be managed and configured through the Milesight IoT Cloud platform and also has an Android and iOS app for easy device management.
Specifications
| Wireless Transmission | |
|---|---|
| Technology | LoRaWAN® |
| Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923 |
| Tx Power | 16dBm(868)/20dBm(915)/19dBm(470) |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| Measurement | |
| Temperature | |
| 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 | |
| Range | 0% to 100% RH |
| Accuracy | 10% to 90% RH (+/- 3%), below 10% and above 90% RH (+/- 5%) |
| Resolution | 0.5% RH |
| Operation | |
| Power On & Off | NFC, Power Button (Internal) |
| Configuration | NFC Configuration via Mobile App |
| Physical Characteristics | |
| Power Supply | 1 × 4000 mAh ER18505 Li-SOCL2 battery (extendable to 2 batteries) |
| Battery Life* | 10 years (10 min interval) |
| Operating Temperature | -30°C to +70°C |
| Relative Humidity | 0% to 100% (non-condensing) |
| Ingress Protection | IP67 |
| Dimension | 88.5 × 85.3 × 27 mm (3.48 × 3.36 × 1.06 in) |
| Installation | Wall Mounting |
| Approvals | |
| Regulatory | CE, FCC, RoHS |
