• Part Number: EA80
• CO2 range: 0 to 6000 ppm
• NIST Calibration: Not included
• Checks for carbon dioxide (CO2) concentrations
• Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor
• 0 to 6,000ppm CO2 measurement range
• Temperature measurement range from -4 to 140°F
• Humidity range from 10 to 95% RH
• Continuous (20,000 sets) or manual (99 sets) data logging
• Data hold, max/min with time stamp and alarm
• Auto power off
• Easy calibration in fresh air

• Display: Three Tier LCD
• Display Rate: One reading per second
• Low Battery Indication: The “ + ” icon is displayed when the battery voltage drops below the operating voltage
• Power Supply: Six (6) AAA-size alkaline batteries or AC adapter
• Battery Life: Approx. 8 hours using alkaline batteries (with backlight and Alarm functions OFF)
• Manual Data Memory Capacity: 99 sets
• Auto Datalogging Capacity: 20,000 sets (maximum 99 blocks)
• Operating Temperature Range: 5°C to 50°C (41°F to 122°F)
• Storage Temperature Range: -10°C to 60°C (-14°F to 140°F)
• Operating Humidity Range: 10%RH to 90%RH, non-condensing
• Storage Humidity Range: 10%RH to 90%RH, non-condensing
• Dimensions: 158 (L) x 72(W) x 35(H) mm (6.22” x 2.83” x 1.38”)
• Weight: 255g (0.56 lbs) approx. (including batteries)
• Accessories: Instruction Manual, Batteries, AC Adaptor, Software CD ROM, and PC Interface Cable
• CO2 Specifications:
• Sensing Range: 0 to 6000ppm
• Sensing Resolution; 1ppm
• Accuracy:  ±3% of reading or ±50ppm, whichever is greater @ 101.4 kPa (29.92 inHg) and @ 25°C (77°F)
• Sensing Method: Dual wavelength detector with non- dispersive infrared (NDIR) sensor
• Gas Sampling Mode: Diffusion type
• 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) when deviating from calibration temperature

• (1) Indoor Air Quality Meter/Datalogger
• (1) Windows 95/98/NT/2000/ME/XP Compatible Software
• (1) RS-232 Cable
• (6) AAA Batteries
• (1) Instruction Manual

Brochure/Datasheet

Instruction Manual

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