Features

• Differential Pressure Monitoring: Measures -500 Pa to +500 Pa with ±3% accuracy

• Temperature Monitoring: Measures ambient temperature from -20°C to +50°C

• LoRaWAN Connectivity: Compatible with global bands (EU868, US915, AU915, AS923, IN865, etc.)

• Long Battery Life: Up to 3.8 years (reporting every 15 minutes at 25°C)

• Power Supply: Dual ER14505 AA lithium batteries (3.6V each)

• Data Transmission: LoRa/FSK modulation; supports distance up to 1 km in open environments

• Application Use-Cases:

  • Duct filter monitoring

  • Air handling unit (AHU) optimization

  • Environmental sensing in HVAC systems

  • Smart building automation

• Installation: Magnetic base for easy mounting on metallic surfaces

• Protection: IP40 rated enclosure

• Sensor Accuracy:

  • Pressure: ±0.1 Pa, Span repeatability: 0.5%

  • Temperature: ±3°C