EM320-TH Temperature & Humidity Sensor – Food-Safe lorawan® Monitoring for Harsh Environments The Milesight EM320-TH is a compact and ultra-durable lorawan® temperature and humidity sensor designed for mission-critical environmental monitoring...
EM320-TH Temperature & Humidity Sensor – Food-Safe lorawan® Monitoring for Harsh Environments
The Milesight EM320-TH is a compact and ultra-durable lorawan® temperature and humidity sensor designed for mission-critical environmental monitoring in cold chain, healthcare, industrial, and agricultural applications. Built with a high-precision Sensirion sensor, IP67 waterproof housing, and FDA-approved food-grade enclosure, this sensor is ideal for refrigerators, freezers, greenhouses, hospitals, and more. With built-in 5400 mAh battery power and a 10-year life span, the EM320-TH ensures long-term, maintenance-free operation and supports NFC-based setup, threshold alarms, and offline data logging.
Key Features
High-precision Sensirion temperature and humidity sensor
FDA-approved food-grade PC+ABS enclosure, safe for contact with food and medicines
IP67 waterproof and anti-slip design for extreme environments
EN12830 certified for cold-chain compliance
Optional magnetic version for refrigerator/freezer mounting
5400 mAh replaceable battery with up to 10 years of battery life
Stores up to 3,000 data entries locally with automatic retransmission
NFC-enabled configuration via mobile app
Compatible with Milesight lorawan® Gateways and Milesight IoT Cloud
>10 years (SF7, EU868) ~7 years (SF10, EU868) ~6.3 years (SF10, US915)
Data Storage
3,000 records with retransmission support
LED Indicator
1 × Internal LED
Button
1 × Power/Reset Button (Internal)
Power & Config
NFC mobile app, Power Button
Material
Food-Grade PC + ABS, White
Ingress Protection
IP67
Installation Options
Standard: Wall or Pole Mount Magnet Version: Magnetic Adsorption
Dimensions
85 × 58 × 18 mm
Weight
93.2 g (Standard), 102 g (Magnet)
Operating Temp
-30°C to +60°C
Humidity
?95% RH
Certifications
CE, FCC, Telec, EN12830, RoHS
Ideal Applications
Cold Chain Logistics & Freezers
Pharmaceutical Storage & Hospitals
Greenhouse & Agricultural Monitoring
Smart Building Environment Control
Food Safety & Warehouse Compliance
Safe. Accurate. Built to Endure.
The EM320-TH delivers unmatched durability, food safety compliance, and precision for modern environmental monitoring needs—available now from TerraQ Technologies across the MEA region.
We’re committed to providing a seamless shopping experience, from order placement to delivery and beyond. Enjoy fast, secure shipping with tracking on all orders, so you know exactly when to expect your items. If something isn’t quite right, don’t worry—our easy return process allows you to return or exchange products within 30 days of receiving them. We prioritize your satisfaction and aim to make every step, from shipping to returns, as smooth and stress-free as possible.