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Measuring range
CO₂ level: 400 to 5000 ppm
Temperature: 0.0 to 50.0 °C
Humidity: 10.0 to 95.0 %rh
Dew point: –28.1 to 49.0 °C (by calculation)
Accuracy
CO₂ level: ±(5%rdg + 50) ppm (400 to 3000 ppm), ±7%rdg (other)
Temperature: ±0.6 °C (20.0 to 40.0 °C), ±1.0 °C (other)
Humidity: ±5.0%rh (40.0 to 70.0%rh, 20 to 30 °C), ±7.0%rh (other)
Resolution
CO₂ level: 1 ppm
Temperature: 0.1 °C
Humidity: 0.1 %rh
Dew point: 0.1 °C
Sampling time: Approx. 10 sec (normal mode), Approx. 60 sec (eco mode)
Operation ambient: 0 to 50 °C, less than 95%rh (non-condensing)
Power: AAA alkaline battery ×3
Battery life: 6 months (normal mode); approx. 1 year (eco mode) (if buzzer beeps for 1 minute a day)
Material: ABS resin (case), acrylic resin (front panel)
Dimensions: 86 (W) × 86 (H) × 26 (D) mm
Weight: 121 g (including batteries)
Standard accessories:
AAA battery ×3
Antitheft hook set ×1
Wall mount attachment ×1
