Rotronic HL-1D Portable Humidity Temperature Data Logger

DESCRIPTION

This multi-parameter sensor module is designed for accurate and reliable measurement of humidity, temperature, and atmospheric pressure across diverse applications. Engineered with ROTRONIC HYGROMER® IN-1 technology, a high-sensitivity NTC temperature sensor, and Bosch BMP280 pressure sensor, it provides exceptional precision and consistency.

Ideal for use in HVAC systems, weather stations, cleanrooms, industrial processes, pharmaceutical storage, laboratories, and environmental monitoring, this sensor ensures long-term stability, fast response time, and easy integration into digital control systems.

KEY FEATURES & TECHNICAL SPECIFICATIONS

• Humidity Measurement
  • Measurement Method: ROTRONIC HYGROMER® IN-1
  • Accuracy:
    • ±2 %RH at 23°C ±5 K (in 10…90 %RH range)
    • ±5 %RH for other ranges
  • Resolution: 0.1 %RH
  • Measurement Range: 0…100 %RH (non-condensing)
• Temperature Measurement
  • Sensor Type: High-accuracy NTC sensor
  • Accuracy:
    • ±0.3 K in -20°C to +70°C range
    • ±0.5 K for other temperatures
  • Resolution: 0.1°C
  • Measurement Range: -30°C to +70°C
• Pressure Measurement
  • Measurement Method: Bosch BMP280 digital sensor
  • Accuracy:
    • ±3 hPa in 0°C to +65°C range
    • ±5 hPa for other ranges
  • Resolution: 1 hPa
  • Measurement Range: 300 to 1100 hPa

APPLICATION AREAS

• HVAC & building automation systems
• Industrial process monitoring
• Weather & climate stations
• Pharmaceutical warehousing