Air Quality Meter: CO2, Temperature, Humidity, Dew Point & Wet Bulb (X-EA80) w/Software & Hard Case

Indoor Air Quality Meter with Internal Datalogger

• Measures CO2 , Temperature, Humidity, Dew Point, and Wet Bulb
• Checks for Carbon Dioxide (CO2) concentrations
• Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor
• Continuous (20,000 sets) or Manual (99 sets) data logging

Specifications:

• Relative Humidity Range: 10 to 95%RH
• Resolution: 0.1%RH
• Accuracy:
  • ±3%RH at 25°C (77°F) and 30 to 95% RH
  • ±5%RH at 25°C (77°F) and 10 to 30% RH
• Sensor type: Precision capacitance sensor
• Response time:
  • 45 to 95%RH ≤ 1 minute
  • 95 to 45%RH ≤ 3 minutes
• Temperature Range: -20° to 60°C (-4° to 140°F)
• Resolution: 0.1°
• Accuracy: ±0.5°C, ±0.9°F
• Sensor type: Thermistor
• Response time: approximately 2 seconds at 10°C
• Display: LCD triple display
• Display Rate: One time per second
• Low Battery Indication: The '+' is displayed when the battery voltage drops below the operating voltage
• Power Supply: (6) AAA batteries or Regulated AC adapter
• Battery Life: Approx. 8 hours by using alkaline batteries (without backlight or Alarm function). If data logging over a long period of time, use an AC adapter.
• Manual Data Memory Capacity: 99 sets.
• Auto Data logging Capacity: 20,000 sets (maximum 99 blocks)
• Operating Temperature Range: 5° to 50°C (41° to 122°F)
• Storage Temperature Range: -10° to 60°C (-14° to 140°F)
• Operating Humidity Range: 10 to 90%RH
• Storage Humidity Range: 10 to 90%RH
• Dimensions: 6.22" x 2.83" x 1.38"
• Weight: approx 255g (including batteries)

CO2 Specifications:

• Sensing Range: 0 to 6000ppm
• Resolution: 1ppm
• Accuracy: ±3% of reading at 101.4 kPa (29.92 inHg) and 25°C (77°F) or ±50ppm, whichever is greater
• Sensing Method: Dual wavelength detector with non-dispersive infrared (NDIR) sensor
• Gas Sampling Mode: Diffusion
• Warm up time: 10 seconds
• Response time: <10 minutes in still air
• Temperature Coefficient: Add 0.36% of reading per °C (±0.2% of reading per °F) away from calibration temperature

Supplied with:

• Instruction Manual
• (6) AAA batteries
• AC Adapter
• Software CD ROM Windows® 95/98/NT/2000/ME/XP compatible software
• RS232 Cable

Download Users Manual (PDF format)