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Measuring items: Carbon dioxide(CO₂) in ambient air
Measuring method: Non-dispersive infrared analysis(GFC NDIR)
Ranges: 0 - 500, 0 - 1000, 0 - 2000ppm (selectable)
Lower Detectable Limit: Less than 0.2ppm
Repeatability: within ±0.5% of span gas concentration
Zero drift: Less than 0.25 ppm
Span drift: within ±1 % / full scale (1 day)
Response time(95%): Less than 60 seconds (T95)
Linearity: within ±1 %/full scale
Precision: within 1 % of reading
Ambient temperature: 5 - 40°C
Analog output: 0 - 1V, 0 - 5V, 4-20mA (option)
Sample flow rate: Stabilized flow control by 800cc/min Critical Orifice
Particulate filter: 47mm Teflon Filter
Display: 7-inch Graphic LCD
Comport: Ethernet, USB 1.1, RS-232
Power requirement: 220VAC/60Hz or 230VAC/50Hz
Internal data memory: Measuring data (5min / 1year), Operation history, Messages, Alert
