Máy đo khí CO2, nhiệt độ, độ ẩm Extech CO200 (0 - 9,999ppm)

Dải đo (CO2):  0 đến 9,999ppm
Độ phân dải: 1ppm
Nhiệt độ: 14 đến 140°F (-10 đến 60°C)
Độ phân dải: 0.1°F/°C
Độ ẩm: 0.1 to 99.9%
Độ phân dải: 0.1%
Kích thước: 4.6 x 4 x 4" (117 x 102 x 102mm)
Trọng lượng: 7.2oz (204g)

Cung cấp kèm theo Adaptor AC

Hãng sản xuất: Extech Mỹ
Bảo hành: 12 tháng

Features:
• Checks for Carbon Dioxide (CO2) concentrations
• Maintenance free NDIR (non-dispersive infrared) CO2 sensor
• Indoor Air Quality displayed in ppm with Good (380 to 420ppm),
Normal (<1000ppm), Poor (>1000ppm) indication
• Visible and Audible CO2 warning alarm with relay output for
ventilation control
• Measurement ranges:
CO2: 0 to 9,999ppm
Temperature: 14 to 140°F (-10 to 60°C)
Humidity: 0.1 to 99.9%RH
• Displays Year, Month, Date, and Time
• Max/Min CO2 value recall function
• Automatic Baseline Calibration (minimum CO2 level over 7.5 days)
or manual calibration in fresh air
• Complete with Universal AC adaptor
Applications:
• Monitor air quality in schools, office buildings, greenhouses,
factories, hotels, hospitals and anywhere that high levels of
carbon dioxide are generated