Relative humidity and temperature sensor TX T&H EXT 600-034

duct-mountLoRaLoRaWAN

Overview
Designed for measuring temperature and relative humidity in demanding environments, this IP65-rated LoRaWAN sensor includes a detachable external temperature and humidity probe (2 m) for installation in ducts, wet locations or confined spaces. The device supports both LoRaWAN networks and Enless LoRa Easy operation for flexible integration.

Key features

• Detachable external temperature and humidity probe (probe length: 2 m).
• Rugged enclosure rated IP65 / NEMA 4 for harsh environments.
• Long-range LoRa communication: typical radio range >5 km in open terrain.
• Dual operation modes: LoRaWAN (public or private networks) and LoRa Easy (with LoRa Easy receivers).
• Replaceable 3.6 V Type D lithium battery with very long autonomy (up to 15 years, depending on configuration and environment).
• Replacement battery reference: BAT D 1000-031.
• 3 status LEDs for device status indication.

Multiple uses / Communication modes

• LoRaWAN mode: Transmit data over public or private LoRaWAN networks. Data from Enless sensors can be decoded and mapped to Modbus tables or BACnet objects for BMS integration.
• LoRa Easy mode: Send data to a LoRa Easy receiver (available in Modbus, BACnet and HTTP variants). LoRa Easy receivers can collect data from up to 50 Enless sensors and output Modbus/BACnet/JSON for straightforward integration.

Use cases

• Monitoring temperature and humidity inside ventilation ducts (HVAC systems).
• Wet or high-humidity environments where ambient sensors are unsuitable.
• Cold chain monitoring for refrigerated containers, cooling towers or cold rooms in food, pharma and chemical industries.
• Storage monitoring for moisture-sensitive goods (documents, chemicals, pharmaceuticals).
• Leisure facilities monitoring (pools, ice rinks) and agricultural environments (greenhouses).

Available models / Certifications
Frequency variants and part numbers: EU868 (Part No. TX T&H EXT 600-034) and US915 (Part No. TX T&H EXT 600-134). Certifications: EU model — CE, UKCA, LoRaWAN; US model — FCC, ISED, LoRaWAN.

Technical specifications

• Supported protocols: LoRaWAN & LoRa Easy.
• LoRaWAN Version: 1.0.2 | RP001-1.02 revB (EU) and 1.0.4 - RP002-1.0.3 (US).
• LoRaWAN Class: Class A.
• Radio frequency: EU868 (EU model) / US915 (US model).
• Dimensions: W 118 x H 79 x D 43 mm.
• Enclosure rating: IP65 / NEMA 4.
• Sensor: External temperature and humidity sensor (detachable probe).
• Probe length: 2 m.
• Measurement range (temperature): -40 to +125 °C.
• Transmission frequency: 5 min (default) — configurable.
• Power supply: 3.6 V Type D lithium battery — replaceable.
• Battery life: Up to 15 years (depends on settings and environment).
• Replacement battery: BAT D 1000-031.
• Status LEDs: 3 lights.
• Certifications: EU model — CE, UKCA, LoRaWAN; US model — FCC, ISED, LoRaWAN.
• Typical radio performance: >5 km range in open terrain (LoRa technology).