快速支持
直接联系认证专家
Carbon Dioxide (CO2): 0 to 5000ppm
Accuracy: ±75ppm ±5% of reading
Air Temperature: 14 to 122°F (-10 to 50°C)
Accuracy: ±1.8°F/1°C
Relative Humidity: 0 to 100%
Accuracy: ±3.5% (20-80%RH)
3 Color Light Bar: Green <800ppm
Yellow 800 to 1500ppm
Red >1500ppm
Power: Rechargeable lithium battery
Dimensions: 4 x 2.5 x 1.5" (101 x 63.5 x 38.1mm)
Weight: 4oz (113.4g)
