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CO2 Range: 0 to 5000ppm
Accuracy: 50°F~104°F: ±5% of rdg+75ppm
<50°F, >104°F: ±10% of rdg+75ppm
Temperature Range: -5°F to 140°F / -20°C to 60°C
Accuracy: ±2°F, ±1°C
Data Logging: Up to 50 samples 1 minute to 60 minutes in 1, 2, 3, 5, 10, 20, 30, 40, 50, 60 minute intervals
Display Type: 2 line with annunciators and backlight
CO2 Alarm: Audible and visual, selectable level (factory default off)
Operating Temperature & Humidity
CO and CO2: 14°F to 122°F (-10°C to 50°C)
All Other Function: -4°F to 140°F (-20°C to 60°C)
Humidity: 15 ~ 95% non-condensing
Storage Temperature: -4°F to 140°F (-20°C to 60°C)
Power supply: 3 AA batteries ( 4.5V)
AC/DC adapter 5Vout (Center positive)
Battery Life: 40 hours typical without backlight
