Lutron GCH 2018 4000ppm CO2 and Humidity Meter

The Lutron GCH-2018 is a precision instrument designed to measure carbon dioxide (CO₂) levels, humidity, temperature, and dew point in various environments. Utilizing Non-Dispersive Infrared (NDIR) technology for CO₂ detection, it ensures accurate and reliable measurements suitable for long-term monitoring. This device is ideal for applications in indoor air quality assessment, HVAC system performance evaluation, and environmental studies.

Key Features:

• CO₂ Measurement:

  • Range: 0 to 4,000 ppm
  • Resolution: 1 ppm
  • Accuracy: ±40 ppm for readings ≤1,000 ppm; ±5% of reading for readings >1,000 ppm

• Humidity Measurement:

  • Range: 10% to 95% Relative Humidity (RH)
  • Resolution: 0.1% RH
  • Accuracy: ±3% RH (at 25°C, within 30% to 95% RH range)

• Temperature Measurement:

  • Range: 0°C to 50°C (32°F to 122°F)
  • Resolution: 0.1°C/0.1°F
  • Accuracy: ±0.8°C/1.5°F

• Dew Point Measurement:

  • Range: -25.3°C to 48.9°C (-13.5°F to 120.1°F)
  • Resolution: 0.1°C/0.1°F

• Dual Probes:

  • CO₂ and Temperature Probe: Measures CO₂ concentration and ambient temperature.
  • Humidity and Dew Point Probe: Measures relative humidity and calculates dew point.

• Data Functions:

  • Data Hold: Freezes the current reading on the display.
  • Max/Min Record: Records and recalls the maximum and minimum readings.
  • Alarm Setting: User-configurable CO₂ concentration alarm threshold.

• Interface:

  • RS-232/USB Output: Facilitates data transfer to a computer for further analysis.

• Power Supply:

  • Battery: 6 x 1.5V AA batteries
  • External Power: DC 9V adapter (optional)

• Physical Specifications:

  • Main Instrument Dimensions: 173 x 68 x 42 mm
  • CO₂ Probe Dimensions: 185 x 38 x 26 mm
  • Weight: Approximately 240 g (including batteries)

Applications:

• Indoor Air Quality Monitoring: Assessing CO₂ levels, humidity, and temperature in residential, commercial, and industrial spaces to ensure a healthy environment.
• HVAC System Evaluation: Monitoring environmental parameters to optimize heating, ventilation, and air conditioning system performance.
• Environmental Research: Collecting data on atmospheric conditions for studies related to climate and environmental science.
• Agricultural Settings: Monitoring greenhouse conditions to maintain optimal environments for plant growth.