EM300-TH Lorawan Temperature & Humidity Sensor

Precision Environmental Monitoring for Demanding Applications The Milesight EM300-TH is a robust, high-precision sensor designed for accurate temperature and humidity monitoring in a wide range of indoor and outdoor environments. Engineered for long-term reliability, this compact sensor utilizes LoRaWAN technology to deliver ultra-long-distance data transmission of up to 10km line of sight.

Its durable, IP67-rated waterproof and UV-resistant enclosure ensures dependable performance even in the harshest conditions, making it ideal for applications such as offices, hospitals, factories, and greenhouses. Key Features: High-Accuracy Sensirion Sensor: Equipped with a high-precision sensor chip for reliable and accurate measurements.

Extended Battery Life: A powerful 4000 mAh replaceable battery provides over 5 years of operation, with the option to add a second battery to extend the life to 10 years. Onboard Data Storage: Locally stores up to 3,000 historical records, ensuring no data is lost and supporting data retransmission.

Effortless Configuration: Simple setup and management via Near Field Communication (NFC) technology. Seamless Integration: Fully compatible with standard LoRaWAN gateways and network servers, and easily managed with the Milesight IoT Cloud. Technical Specifications Wireless Transmission Technology LoRaWAN, Milesight D2D Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 Tx Power 16dBm (868 MHz) / 20dBm (915 MHz) / 19dBm (470 MHz) Sensitivity -137dBm @300bps Mode OTAA/ABP Class A Measurement Temperature Range -30C to +70C Temperature Accuracy 0.3C from 0C to +70C, 0.6C from -30C to 0C Temperature Resolution 0.1C Humidity Range 0% to 100% RH Humidity Accuracy 3% from 10% to 90% RH, 5% below 10% and above 90% RH Humidity Resolution 0.5% RH Physical Characteristics Power Supply 1 * 4000 mAh ER18505 Li-SOCL2 Battery (extendable to 2) Battery Life Up to 10 years (with 10 min interval) Operating Temperature -30C to +70C Ingress Protection IP67 Dimensions 88.5 * 85.3 * 27 mm (3.48 * 3.36 * 1.06 in) Installation Wall Mounting