EM300-TH Temperature & Humidity Sensor

EM300-TH Temperature & Humidity Sensor is a compact environment monitoring sensor for measurement of temperature and humidity and transmitting data using LoRaWAN® technology.

With this low power consumption technology, EM300-TH Temperature & Humidity Sensor can work up to 5 years with a 4000 mAh battery.

EM300-TH Temperature & Humidity Sensor is widely used for both indoor and outdoor applications such as offices, hospitals, factories, greenhouses, etc.

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

IP67 Waterproof

EM300-TH Sensor is equipped with IP67 rated enclosure to fit into more application scenarios

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)

Easy to Use

Switching on/off and configuring the device via NFC technology from mobile phone or PC

1st Step Install the Milesight ToolBox (Android/iOS).2nd Step Enable NFC and run ToolBox, attach your phone to the device.3rd Step Verify the password and start configuring.

• Embedded with Sensirion high-precision sensor chip
• Ultra-wide-distance transmission up to the line of sight of 10km
• IP67 UV-resistant and waterproof enclosure for harsh environment applications
• Built-in 4000 mAh replaceable battery and works for 5 years without replacement
• Equipped with NFC for easy configuration
• Compliant with standard LoRaWAN gateways and network servers

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

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)